Standard Classification System for Rubber Products in Automotive Applications 1

Transcription

1 Designation: D Approved by Society of Automotive Engineers SAE Recommended Practice J200 Standard Classification System for Rubber Products in Automotive Applications 1 This standard is issued under the fixed designation D 2000; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A superscript elon (e) indicates an editorial change since the last revision or reapproval. This specification has been approved for use by agencies of the Department of Defense. 1. Scope 1.1 This classification system covers the properties of vulcanized rubber materials (natural rubber, reclaimed rubber, synthetic rubbers, alone or in combination) that are intended for, but not limited to, use in rubber products for automotive applications. NOTE 1 This classification system may serve many of the needs of other industries in much the same manner as SAE numbered steels. It must be remembered, however, that this system is subject to revision when required by automotive needs. It is recommended that the latest revision always be used. 1.2 This classification system is based on the premise that the properties of all rubber products can be arranged into characteristic material designations. These designations are determined by types, based on resistance to heat aging, and classes, based on resistance to swelling in oil. Basic levels are thus established which, together with values describing additional requirements, permit complete description of the quality of all elastomeric materials. 1. In all cases where the provisions of this classification system would conflict with those of the detailed specifications for a particular product, the latter shall take precedence. NOTE 2 When the rubber product is to be used for purposes where the requirements are too specific to be completely prescribed by this classification system, it is necessary for the purchaser to consult the supplier in advance, to establish the appropriate properties, test methods, and specification test limits. 1. The values stated in SI units are to be regarded as standard. 2. Referenced Documents 2.1 ASTM Standards: 2 D 9 Test Methods for Rubber Property Compression Set D 12 Test Methods for Vulcanized Rubber and Thermoplastic Elastomers Tension D 29 Test Methods for Rubber Property Adhesion to Rigid Substrates D 0 Test Methods for Rubber Deterioration Dynamic Fatigue D 1 Test Method for Rubber Property Effect of Liquids D Test Method for Rubber Deterioration in an Air Oven D Test Methods for Rubber Properties in Compression D 2 Test Method for Tear Strength of Conventional Vulcanized Rubber and Thermoplastic Elastomers D Test Method for Rubber Deterioration by Heating in Air (Test Tube Enclosure) D 92 Test Methods for Rubber Property Staining of Surfaces (Contact, Migration, and Diffusion) D 9 Test Methods for Rubber Properties in Compression or Shear (Mechanical Oscillograph) D 10 Test Methods for Rubber Property Stiffening at Low Temperatures: Flexible Polymers and Coated Fabrics D 111 Test Method for Rubber Deterioration Surface Ozone Cracking Outdoors or Chamber (Triangular Specimens) D 129 Test Method for Evaluating Rubber Property Retraction at Lower Temperatures (TR Test) D 19 Practice for Rubber Standard Temperatures for Testing 1 This classification system is under the jurisdiction of ASTM Committee D11 on Rubber and is the direct responsibility of Subcommittee D11.0 on Classification of Rubber Compounds. Current edition approved March 1, 200. Published March 200. Originally approved in 192. Last previous edition approved in 200 as D For referenced ASTM standards, visit the ASTM website, or contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM Standards volume information, refer to the standard s Document Summary page on the ASTM website. Copyright ASTM International, 100 Barr Harbor Drive, PO Box C00, West Conshohocken, PA , United States. 1

2 D 11 Practice for Rubber and Rubber Latices Nomenclature D 21 Test Methods for Rubber Property Brittleness Point of Flexible Polymers and Coated Fabrics D 220 Test Method for Rubber Property Hardness D 1 Practice for Rubber Preparation of Pieces for Test Purposes from Products D 9 Practice for Rubber IRM 902 and IRM 90 Replacement Oils for ASTM No. 2 and ASTM No. Oils. Purpose.1 The purpose of this classification system is to provide guidance to the engineer in the selection of practical, commercially available rubber materials, and further to provide a method for specifying these materials by the use of a simple line call-out designation..2 This classification system was developed to permit the addition of descriptive values for future rubber materials without complete reorganization of the classification system and to facilitate the incorporation of future new test methods to keep pace with changing industry requirements.. Type and Class.1 The prefix letter M shall be used to indicate that the classification system is based on SI units. NOTE Call outs not prefixed by the letter M refer to an earlier classification system based on inch-pound units. This was published in editions up to Rubber materials shall be designated on the basis of type (heat resistance) and class (oil resistance). Type and class are indicated by letter designations as shown in Table 1 and Table 2 and illustrated in Type is based on changes in tensile strength of not more than 0 %, elongation of not more than 0 %, and hardness of not more than 1 points after heat aging for 0 h at an appropriate temperature. The temperatures at which these materials shall be tested for determining type are listed in Table 1.. Class is based on the resistance of the material to swelling in ASTM Oil No. after 0-h immersion at a temperature determined from Table 1, except that a maximum temperature of 10 C (the upper limit of oil stability) shall be used. Limits of swelling for each class are shown in Table 2. TABLE 1 for Establishing Type by Temperature Type Test Temperature, C A 0 B 100 C 12 D 10 E 1 F 200 G 22 H 20 J 2 K 00 TABLE 2 for Establishing Class by Volume Swell Suffix Letter A B C D EA EF EO F G H J K M N P R Z Class Volume Swell, max, % A no requirement B 10 C 120 D 100 E 0 F 0 G 0 H 0 J 20 K 10 TABLE Meaning of Suffix Letters Test Required Heat Resistance Compression Set Ozone or Weather Resistance Compression-Deflection Resistance Fluid Resistance (Aqueous) Fluid Resistance (Fuels) Fluid Resistance (Oils and Lubricants) Low-Temperature Resistance Tear Resistance Flex Resistance Abrasion Resistance Adhesion Flammability Resistance Impact Resistance Staining Resistance Resilience Any special requirement, which shall be specified in detail TABLE Suffix to Indicate Temperature of Test Applicable Second Suffix Number Test Temperature, C A A, B, C, EA, EF, EO, G, 11 2 K B F A These test temperatures are based on Practice D 19. B Ambient temperature in the case of outdoor testing...1 ASTM No. 2 and No. Oils have been replaced by IRM 902 and 90 Oils, respectively, under Practice D 9. These oils are similar but not identical to ASTM No. 2 and No. Oils. 2

3 ..2 Substitutability of IRM 902 and 90 Oils for ASTM No. 2 and No. Oils has not been established, as their swelling characteristics are different and may affect compound classification. NOTE The selection of type based on heat resistance is understood to be indicative of the inherent heat resistance that can be normally expected from commercial compositions. Likewise, choice of class is based on the range of volume swell normally expected from such commercial compositions as established by type. The fact that a type and class of material is listed in Table, under, indicates that materials that meet these requirements for heat and oil resistance are commercially available.. The letter designations shall always be followed by a three-digit number to specify the hardness and the tensile strength for example, 0. The first digit indicates durometer hardness, Type A, for example, for 0, for 0. The next two digits indicate the minimum tensile strength for example, 0 for, 1 for 1. Correlation of available materials for desired hardness and tensile strength is obtained through the elongation values in Table. See.2.., Suffix Letters, and Number.1 Since the basic requirements do not always describe sufficiently all the necessary qualities, provision is made for deviation or adding requirements through a system of prefix grade numbers. No. 1 indicates that only the basic requirements are compulsory, and no suffix requirements are permitted. s other than No. 1 are used for expressing deviation or additional requirements and are listed as in the last column under in Table. A grade number is written as a material prefix number preceding the letters for type and class (see 9.1). No. 1 is always an available suffix grade number, and thus is not referenced in the last column of each basic requirement table..2 Suffıx Letters The suffix letters that may be used, together with their meaning, appear in Table.. Suffıx Each suffix letter should preferably be followed by two suffix numbers (see Note in.1). The first suffıx number always indicates the test method; time of test is part of the method and is taken from the listings in Table. The second suffıx number, if used, always indicates the temperature of test and is taken from Table. Where three-digit numbers are required, they are separated by a dash for example: 10; B 10; F Composition and Manufacture.1 This classification system is predicated upon materials furnished under a specification based thereon being manufactured from natural rubber, reclaimed rubber, synthetic rubber, alone or in combination, together with added compounding ingredients of such nature and quantity as to produce vulcanizates that comply with the specified requirements. All materials and workmanship shall be in accordance with good commercial practice, and the resulting product shall be free of porous areas, weak sections, bubbles, foreign matter, or other defects affecting serviceability..2 Color With the exception of FC, FE, FK, and GE materials, the values in the material tables are based on black compounds and comparable values may not be available in color...1 The basic requirements for physical properties specified in Table are based on values obtained from standard laboratory test specimens prepared and tested in accordance with the applicable ASTM test methods. Test results from specimens prepared from finished products may not duplicate values obtained from standard test specimens. NOTE When standard test specimens are cut from finished parts in accordance with Practice D 1, a deviation to the extent of 10 % (on tensile strength and elongation values only) is permissible when agreed upon by the purchaser and the supplier. This deviation is permissible only because of the recognized effects of knitting, grain, and buffing on the material when test specimens are prepared from finished parts and tested for tensile strength and elongation. When differences due to the method of processing or to the difficulty in obtaining suitable test specimens from the finished part arise, the purchaser and the supplier may agree on acceptable deviations. This can be done by comparing results of standard test specimens with those obtained on actual parts..2 The available materials are listed in the appropriate material section of the table, giving each hardness and tensile strength with its appropriate elongation value. Also, there is a repetition of the values for the basic heat and oil aging requirements for the material resulting from the assignment of type and class. In addition, values for compression set, normally a basic requirement to ensure proper vulcanization, are specified. Tensile values are shown as pounds per square inch in Table for information only. TABLE ASTM Test Methods and First Suffix No. Requirement or Suffix Letter Tensile Strength, Elongation Type A Suffix A, Heat Resistance Basic D 12, die C D D, 0h D, 0h D, 1 h D, 1 h D, 1000 h D, 1000 h

4 and First Suffix No. Requirement or Suffix Letter Suffix B, Compression Set, Standard Test Specimen Cut from a Slab Suffix C, Ozone or Weather Resistance Suffix D, Compression- Deflection Resistance Suffix EO, Oil Resistance Suffix EF, Fluid Resistance Suffix EA, Aqueous Fluid Resistance Suffix F, Low- Temperature Resistance TABLE Basic D 9, 22h, Method B, solid... D 111, ozone A exposure, Method A... D, Method A... D 1, ASTM Oil No. 1, D 0 h... D 1, Reference Fuel A, 0 h... D 1, Distilled Water, 0 h E... D 21, Method A, 9..2, min D 9, 0h, Method B, solid D 111, B weather D, Method B D 1, ASTM Oil No. 2 D, 0 h D 1, Reference Fuel B, 0 h D 1, Equal Parts by Volume Distilled Water-Reagent Ethylene Glycol, 0 h F D 10, min, T 2,T,T 10,T 0, or T 100 D 9, 22h, Method B, plied D 9, 0h, Method B, plied D 9, 1000 h, Method B, solid D 9, 1000 h, Method B, plied D 111, ozone C exposure, Method B D 1, ASTM Oil No. D, 0 h D 1, Reference Fuel C, 0 h D 1, ASTM Oil No. 1 D, 1 h D 1, Reference Fuel D, 0 h D 1, ASTM Oil No. 2 D, 1 h D 1, Volume Percent Reference Fuel D Plus 1 Volume Percent Denatured Ethanol, 0 h D 1, ASTM Oil No. D, 1 h D 1, Service Fluid No. 101, 0 h D 1, Oil as specifically designated in Table, 0 h D 21, Method A 9..2, 22 h D 129,.1 mm die, 0 % elongation, retraction 10 % min D 129,.1 mm die, 0 % elongation, retraction 0 % min Suffix G, Tear... D 2, die B D 2, die C Resistance Suffix H, Flex... D 0, D 0, D 0, Resistance Method A Method B Method C Suffix J, Abrasion... G Resistance Suffix K, Adhesion... D 29, D 29, Bond made Method A Method B after vulcanization G Suffix M, Flammability Resistance G Suffix N, Impact Resistance G Suffix P, Staining... D 92, D 92, Method Resistance Method A B Control Panel Suffix R, Resilience... D Suffix Z, Special Requirement H A Use ozone chamber exposure method of Test Method D 111, Method A. B Test Method D 111, Weather Test, is weeks duration. Test area and time of year to be agreed upon by the purchaser and the manufacturer C Use ozone chamber exposure method of Test Method D 111, Method B. D ASTM No. 2 and No. Oils are no longer commercially available. They have been replaced by IRM 902 and 90 Oils, respectively. See..1. ASTM Oil No. 1, IRM 902 and IRM 90 may be ordered from Penreco, 2 East Washington Blvd., Los Angeles, CA They are also distributed by R. E. Carroll, Inc., P.O. Box 0, Trenton, NJ Service Fluid 101 is available as Andersol from Hulls AG Division, P.O. Box 2, Turner Place, Piscatawny, NJ 0. E Distilled water shall be used. Volume increase by water displacement method, except alcohol dip omitted. When determining changes in tensile strength, elongation, and hardness, test tube to be full after specimens are immersed. Determination to be made after 0 min. Cool in distilled water, acetone dip to be omitted. F Equal parts by volume of distilled water and reagent grade ethylene glycol. Volume increase by displacement method, except alcohol dip omitted. When determining changes in tensile strength, elongation, and hardness, test tube to be full after specimens are immersed. Determination to be made after 0 min. Cool in distilled water, acetone dip to be omitted. G Test method to be specified. H Test method to be specified in detail, or via using information in Tables -; for example, Z1 = C12, rating % retention minimum....

5 ..1 Suffix requirements shall be specified only as needed to define qualities necessary to meet service requirements. These suffix requirements are set forth for the various grade numbers. Suffix letters and suffix numbers describing these suffix requirements may be used singly or in combination, but not all suffıx values available for a given material need be specified. NOTE Examples of the use of suffix letters and numbers would be A1 and EO. Suffix A (Table ) stands for heat resistance, Suffix 1 (Table ) specifies that the test be run in accordance with Test Method D for 0 h, and Suffix (Table ) indicates the temperature of test as 100 C. Similarly, Suffix EO indicates resistance in ASTM Oil No. in accordance with Test Method D 1 for 0 h at 100 C..2 Basic requirements are always in effect, unless superseded by specific suffix requirements in the line call-out. 9. Line Call-Outs 9.1 A line call-out, which is a specification, shall contain: the document s names, the prefix letter M, the grade number, the material designation (type and class), and the hardness and tensile strength, followed by the appropriate suffix requirements. Following is an example of a line call-out or specification: In this example, basic requirements for heat resistance and fluid resistance are superseded by suffix requirements. However, the basic requirement of 0 % for compression set, which is not included as a suffix requirement, is not superseded and therefore shall be met as specified in Table. 10. Test Methods 10.1 The applicable test methods are listed in Table. 11. Sampling and Inspection 11.1 A lot, unless otherwise specified, shall consist of all products of the same material submitted for inspection at the same time When proof of conformance with a specification based on this classification system is required, the supplier shall, upon request of the purchaser at the time of ordering, furnish a sufficient number of samples to permit the performance of the required tests. Test specimens shall be prepared as prescribed in.1. The samples shall be warranted to have equivalent cure and to be from the same run or batch of compound used in the lot. ASTM Oil No. is no longer commercially available. It has been replaced by IRM90 oil. See..1.

6 Points TABLE Basic and Supplementary (Suffix) Requirements for Classification of Elastomeric Materials Method D, 0hat 0 C Method D 1, No. Oil, A 0 h at 0C Methods D 9, Solid, max, %, 22 h at 0 C AA MATERIALS , , , , , , , , , , ,,, ,,, ,,, ,,, Change in tensile strength, , 0 % , Change in ultimate elongation, 0 % max 0 % max Compression set, No requirement 2,,, ,,, Change in durometer hardness, 1 points ,,, ,,, ,,, , , ,,, ,,, ,,, ,,, A ASTM Oil No. is no longer commercially available. It has been replaced by IRM90 oil. See..1. A1 Heat resistance, Test Method D, 0 h at 0 C: Change in hardness, max, points B1 Compression set, Test Methods D 9, Method B, max, %, 22 h at 0 C B Compression set, Test Methods D 9, Method B, max, %, 22 h at 0 C C12 Resistance to ozone, Test Method D 111, quality retention rating, C20 Resistance to outdoor aging, Test Method D 111, quality retention rating, EA1 Water resistance, Test Method D 1, 0hat 100 C, volume change, max, % AA MATERIALS

7 TABLE F1 Low-temperature resistance, Test Methods D 21, Method A, 9..2, nonbrittle after min at 0 C G21 Tear resistance, Test Method D 2, DieC: under.0 tensile strength, min. kn/m over.0 tensile strength, min, kn/m K11 Adhesion, Test Methods D 29, min: Method A, min, K21 Adhesion, Test Methods D 29, Method B, min, 9 kn/m P2 Staining resistance, Test Methods D 92, Method B, control panel Z (Special requirements) Any special requirements shall be specified in detail, including test methods. AA MATERIALS A Basic properties only no suffix requirements for No. 1. The requirement is applicable, and materials are available having these characteristics, but values have not yet been established. Points Method D, 0 hat 0 C Method D 1, No. Oil, A 0 h at 0 C Methods D 9, Solid, max, %, 22 h at 0 C AK MATERIALS 0 00 Change in tensile strength, % Change in ultimate elongation, Volume change, Compression set, % max +10%max 0 % max Change in durometer hardness, points A ASTM Oil No. is no longer commercially available. It has been replaced by IRM90 oil. See..1 AK MATERIALS A1 Heat resistance, Test Method D, 0 h at 100 C: Change in durometer hardness, max, points B Compression set, Test Methods D 9, 0 0 Method B, 22 h at 0 C max, % EO1 Fluid resistance, Test Method D 1, Oil No. 1, 0 h at 100 C: Change in volume, max, % to + to + EO Fluid resistance, Test Method D 1, Oil No. B,0hat 100 C: Change in durometer hardness, points to +10 to +10 Change in tensile strength, max. % F1 Low-temperature resistance, Test Methods D 21, Method A, 9..2, nonbrittle after min at 0 C Z (Special requirements) Any special requirements shall be specified in detail, including test methods. A Basic properties only, no suffix requirements for No. 1. B ASTM Oil No. is no longer commercially available. It has been replaced by IRM90 oil. See..1. Points Method D, 0hat 100 C Method D 1, No. Oil, A 0 h at 100 C Methods D 9, Solid, max, %, 22 h at 0 C 20 B 0 00 BA MATERIALS ,,, ,,, , , ,,,,

8 Points TABLE Method D, 0hat 100 C Method D 1, No. Oil, A 0 h at 100 C Methods D 9, Solid, max, %, 22 h at 0 C BA MATERIALS ,,, , ,,,, ,,, ,,, 0 20 Change in tensile strength, % Change in ultimate elongation, 0 % max 0 % max 2,,,, Compression set, 2, No requirement Change in durometer hardness, 2,,,, points 2,,,, , ,,,, ,,, ,,, , , , , , A ASTM Oil No. is no longer commercially available. It has been replaced by IRM90 oil. See..1. B Materials would typically be 20 to 2 durometer based upon current capability. BA MATERIALS A1 Heat resistance, Test Method D, 0 h at 100 C: Change in hardness, max, points B1 Compression set, Test Methods D 9, Method B, max, %, 22 h at 0 C C12 Resistance to ozone, Test Method D 111, quality retention rating, F1 Low-temperature resistance, Test Methods D 21, Method A, 9..2, nonbrittle after min at 0 C F19 Low-temperature resistance, Test Methods D 21, Method A, 9..2, nonbrittle after min at C K11 Adhesion, Test Methods D 29, min: Method A, min, K21 Adhesion, Test Methods D 29, min: Method B, min, kn/m Z (Special requirements) Any special requirements shall be specified in detail, including test methods. A Basic properties only no suffix requirements for No. 1. Points Method D, 0hat 100 C Method D 1, No. Oil, A 0 h at 100 C Methods D 9, Solid, max, %, 22 h at 100 C BC MATERIALS , , ,

9 Points TABLE Method D, 0hat 100 C Method D 1, No. Oil, A 0 h at 100 C Methods D 9, Solid, max, %, 22 h at 100 C BC MATERIALS , , , , , ,, ,, , , , 0 00 Change in tensile strength, 0 %, Change in ultimate elongation,, % max Volume change, Compression set,,, Change in durometer hardness, +120 % max 0 % max, points, , , 0 200, , ,, ,, , , A ASTM Oil No. is no longer commercially available. It has been replaced by IRM90 oil. See..1. A1 Heat resistance, Test Method D, 0hat 100 C: Change in hardness, max points B1 Compression set, Test Methods D 9, Method B, 22 h at 100 C, max, % C12 Resistance to ozone, Test Method D EO1 Fluid resistance, Test Method D 1, No. 1 Oil, 0 h at 100 C: Change in hardness, points Change in volume, % 10 to to to to to +1 EO Fluid resistance, Test Method D 1, No. Oil, B 0 h at 100 C: Change in volume, % F1 Low-temperature resistance, Test Methods D 21, Method A, 9..2, nonbrittle after min at 0 C BC MATERIALS 9

10 TABLE F19 Low-temperature resistance, Test Methods D 21, Method A, 9..2, nonbrittle after min at C G21 Tear resistance, Test Method D 2, DieC: Under.0 tensile load, min, kn/m to 10 tensile load, min, kn/m tensile load and over, min, kn/m K11 Adhesion, Test Methods D 29 Method A, min, P2 Staining resistance, Test Methods D 92, Method B, control panel, nonstaining Z (Special requirements) Any special requirements shall be specified in detail, including test methods. BC MATERIALS A Basic properties only no suffix requirements for No. 1. B ASTM Oil No. is no longer commercially available. It has been replaced by IRM90 oil. See..1. Points Method D, 0 hat 100 C Method D 1, No. Oil, A 0 h at 100 C Methods D 9, Solid, max, %, 22 h at 100 C , BE MATERIALS Change in tensile strength, 0 2, % Change in ultimate elongation, 0 % max Volume change, +0 % max Change in durometer hardness, points , A ASTM Oil No. is no longer commercially available. It has been replaced by IRM90 oil. See

11 TABLE BE MATERIALS A1 Heat resistance, Test Method D, 0hat 100 C: Change in hardness, max, points B1 Compression set, Test Methods D 9, 2 2 Method B, max, %, 22 h at 100 C C12 Resistance to ozone, Test Method D 111, quality retention rating, EO1 Fluid resistance, Test Method D 1, No. 1 Oil, 0 h at 100 C: Change in hardness, points Change in volume, % 10 to to +1 EO Fluid resistance, Test Method D 1, No. Oil, B 0 h at 100 C: F1 Low-temperature resistance, Test Methods D 21, Method A, 9..2, nonbrittle after min at 0 C F19 Low-temperature resistance, Test Methods D 21, Method A, 9..2, nonbrittle after min at C G21 Tear resistance, Test Method D 2, DieC: 10 tensile load and over, min, kn/m 2 K11 Adhesion, Test Methods D 29, Method A, min, 1. Z (Special requirements) Any special requirements shall be specified in detail, including test methods. A Basic properties only no suffix requirements for No. 1. B ASTM Oil No. is no longer commercially available. It has been replaced by IRM90 oil. See..1. Points Method D, 0 hat 100 C Method D 1, No. Oil, A 0 h at 100 C Methods D 9, Solid, max, %, 22 h at 100 C BF MATERIALS Change in tensile strength, 0 % Change in ultimate elongation, Volume change, Compression set, % max +0 % max 0 % max Change in durometer hardness, points A ASTM Oil No. is no longer commercially available. It has been replaced by IRM90 oil. See

12 TABLE BF MATERIALS B1 Compression set, Test Methods D 9, 2 Method B, max, %, 22 h at 100 C B Compression set, Test Methods D 9, 2 Method B, max, %, 22 h at 100 C EO1 Fluid resistance, Test Method D 1, No. 1 Oil, 0 h at 100 C: Change in hardness, points 10 2 Change in volume, % 10 to +10 EO Fluid resistance, Test Method D 1, No. Oil, 0 h at 100 C: Change in hardness, max, points 20 Change in volume, % 0 to +0 F19 Low-temperature resistance, Test Methods D 21, Method A, 9..2, nonbrittle after min at C Z (Special requirements) Any special requirements shall be specified in detail, including test methods A Basic properties only no suffix requirements for No. 1. Points Method D, 0hat 100 C Method D 1, No. Oil, A 0 h at 100 C Methods D 9, Solid, max, %, 22 h at 100 C BG MATERIALS , , Available Suffix , , ,,, ,,, , , , , ,,, Change in tensile strength, , 0 % , Change in ultimate elongation, Volume change, Compression set, 0 % max +0 % max 0 % max , Change in durometer hardness, 1 points , , ,,, , , , 0 100, , , ,,, , , 90 0, , , A ASTM Oil No. is no longer commercially available. It has been replaced by IRM90 oil. See

13 TABLE A1 Heat resistance, Test Method D, 0 h at 100 C: Change in hardness, max, points B1 Compression set, Test Methods D 9, Method B, max, %, 22 h at 100 C B Compression set, Test Methods D 9, Method B, max, %, 22 h at 100 C EA1 Water resistance, Test Method D 1, 0 h at 100 C: Change in hardness, points Change in volume, % 1 1 EF11 Fluid resistance, Test Method D 1, Reference Fuel A, 0 h at 2 C: Change in hardness, points Change in volume, % to +10 to +10 EF21 Fluid resistance, Test Method D 1, Reference Fuel B, 0 h at 2 C: Change in hardness, points 0 to 0 0 to Change in volume, % 0 to +0 0 to +0 EO1 Fluid resistance, Test Method D 1, No. 1 Oil, 0 h at 100 C: Change in hardness, max, points to +10 to + to + to +1 to +1 to Change in volume, % 10 to + to +10 to + 10 to + 10 to + 10 to + EO Fluid resistance, Test Method D 1, No. Oil, 0 h at 100 C: Change in hardness, points 10 to + 10 to + 10 to + 0 to 1 0 to to Change in volume, % 0 to to + 0 to + 0 to + 0 to + 0 to +2 F1 Low-temperature resistance, Test Methods D 21, Method A, 9..2, nonbrittle after min at C F1 Low-temperature resistance, Test Methods D 21, Method A, 9..2, nonbrittle after min at 0 C F19 Low-temperature resistance, Test Methods D 21, Method A, 9..2, nonbrittle after min at C P2 Staining resistance, Test Methods D 92, Method B, control panel Z (Special requirements) Any special requirements shall be specified in detail, including test methods. A Basic properties only no suffix requirements for No. 1. BG MATERIALS Points Method D, 0hat 100 C Method D 1, No. Oil, A 0 h at 100 C Methods D 9, Solid, max, %, 22 h at 100 C BK MATERIALS Change in tensile strength, % Volume change, Compression set, Change in ultimate elongation, 0 % max +10 % max 0 % max Change in durometer hardness, points Available Suffix 1

14 Points TABLE Method D, 0hat 100 C Method D 1, No. Oil, A 0 h at 100 C Methods D 9, Solid, max, %, 22 h at 100 C BK MATERIALS A ASTM Oil No. is no longer commercially available. It has been replaced by IRM90 oil. See..1. Available Suffix BK MATERIALS A2 Heat resistance, Test Method D, 0hat 100 C: Change in hardness, points B1 Compression set, Test Methods D 9, Method B, 2 max, %, 22 h at 100 C B Compression set, Test Methods D 9, Method B, 2 max, %, 22 h at 100 C EF11 Fluid resistance, Test Method D 1, Reference Fuel A, 0 h at 2 C: Change in hardness, points Change in volume, % EF21 Fluid resistance, Test Method D 1, Reference Fuel B, 0 h at 2 C: Change in hardness, max, points 0 to Change in volume, % 0 to +2 EO1 Fluid resistance, Test Method D 1, No. 1 Oil, 0 h at 100 C: Change in hardness, points Change in volume, % 10 to 0 EO Fluid resistance, Test Method D 1, No. Oil, 0 h at 100 C: Change in hardness, points 10 to Change in volume, % 0 to + Z (Special requirements) Any special requirements shall be specified in detail, including test methods. A Basic properties only no suffix requirements for No. 1. Points Method D, 0hat 12 C Method D 1, No. Oil, A 0 h at 10 C Methods D 9, Solid, max, %, 22 h at 100 C CA MATERIALS 1

15 Points TABLE Method D, 0hat 12 C Method D 1, No. Oil, A 0 h at 10 C Methods D 9, Solid, max, %, 22 h at 100 C Change in tensile strength, % Change in ultimate elongation, % max No requirements Compression set, Change in durometer hardness, 1 points 0 % max CA MATERIALS , , , , , A ASTM Oil No. is no longer commercially available. It has been replaced by IRM90 oil. See..1. CA MATERIALS A2 Heat resistance, Test Method D, 0hat 12 C: Change in hardness, max, points B Compression set, Test Methods D 9, 0 Method B, 0 h at 100 C, plied specimen, max, % B Compression set, Test Methods D 9, Method B, 22 h at 12 C, plied specimen, max, % C2 Resistance to ozone, Test Method D 111, exposure Method B EA1 Water resistance, Test Method D 1, 0h at 100 C, volume change, % F1 Low-temperature resistance, Test Methods D 21, Method A, 9..2, nonbrittle after min at 0 C F1 Low-temperature resistance, Test Methods D 21, Method A, 9..2, nonbrittle after min at 0 C F19 Low-temperature resistance, Test Methods D 21, Method A, 9..2, nonbrittle after min at C G11 Tear resistance, Test Method D 2, DieB, min, kn/m G21 Tear resistance, Test Method D 2, DieC, min, kn/m K11 Adhesion, Test Methods D 29, Method A, min, P2 Staining resistance, Test Methods D 92, Method B, control panel R11 Resilience in compression, Test Methods D 9, min,% Z (Special requirements) Any special requirements shall be specified in detail, including test methods. A Basic properties only no suffix requirements for No. 1. 1

16 TABLE CE MATERIALS Points Method D, 0hat 12 C Method D 1, No. Oil, A 0 h at 12 C Methods D 9, Solid, max, %, 22 h at 0 C , , , Change in tensile strength, 0 % Change in ultimate elongation, 0 % max Change in durometer hardness, 1 points Volume change, +0 % max Compression set, 0 % max 2, 2, 2, 2, 2, , , , A ASTM Oil No. is no longer commercially available. It has been replaced by IRM90 oil. See..1. CE MATERIALS A1 Heat resistance, Test Method D, 0hat 10 C: Change in hardness, points 20 Change in tensile strength, % 0 0 B1 Compression set, Test Methods D 9, Method B, 0 0 max, %, 22 h at 12 C F19 Low-temperature resistance, Test Methods D 21, Method A, 9..2, nonbrittle after min at C P2 Staining resistance, Test Methods D 92, Method B, control panel Z (Special requirements) Any special requirements shall be specified in detail, including test methods. A Basic properties only no suffix requirements for No. 1. Points Method D, 0hat 12 C Method D 1, No. Oil, A 0 h at 12 C Methods D 9, Solid, max, %, 22 h at 100 C CH MATERIALS , , , , ,,, , , , Change in tensile strength, 2, % 2, Change in ultimate elongation, 0 % max Volume change, +0 % max Compression set, 0 % max 2, 2, Change in durometer 2,,, hardness, 1 points 2, 0 100, , , ,,, 90 0, , ,,, A ASTM Oil No. is no longer commercially available. It has been replaced by IRM90 oil. See..1. 1

17 TABLE A2 Heat resistance, Test Method D, 0h 12 C: Change in hardness, points 0 to +1 0 to +1 0 to +1 0 to to B1 Compression set, Test Methods D 9, Method B, max, %, 22 h at 100 C B Compression set, Test Methods D 9, Method B, max, %, 22 h at 100 C C12 Resistance to ozone retention rating, Test Method D 111 EF1 Fluid resistance, Test Method D 1, Reference Fuel C, 0 h at 2 C: Change in hardness, points 0 to 0 0 to 0 0 to 20 0 to Change in volume, % 0 to +0 0 to +0 0 to +0 0 to +0 EO1 Fluid resistance, Test Method D 1, No. 1 Oil, 0 h at 12 C: Change in hardness, points 0 to to Change in volume, % 1 to + 1 to + EO1 Fluid resistance, Test Method D 1, No. 1 Oil, 0 h at 10 C: Change in hardness, points 0 to Change in volume, % 1 to + EO Fluid resistance, Test Method D 1, No. Oil, B 0 h at 12 C: Change in hardness, points Change in volume, % 0 to +2 0 to +2 EO Fluid resistance, Test Method D 1, No. Oil, B 0 h at 10 C: Change in hardness, points 10 to +10 to Change in volume, % 0 to +2 0 to to +1 F1 Low-temperature resistance, Test Methods D 21, Method A, 9..2, nonbrittle after min at 1 C F1 Low-temperature resistance, Test Methods D 21, Method A, 9..2, nonbrittle after min at C F1 Low-temperature resistance, Test Methods D 21, Method A, 9..2, nonbrittle after min at 0 C Z (Special requirements) Any requirements shall be specified in detail, including test methods. A Basic properties only no suffix requirements for No. 1 B ASTM Oil No. is no longer commercially available. It has been replaced by IRM90 oil. See..1. CH MATERIALS 1

18 Points TABLE Method D, 0hat 10 C Method D 1, No. Oil, A 0 h at 10 C Methods D 9, Plied, max, %, 22 h at 10 C DA MATERIALS Available Suffix , Change in tensile strength, Compression set, 2, % 0 % max Change in ultimate elongation, No requirement 2, % max Change in durometer hardness, 1 points 2, , , , , , A ASTM Oil No. is no longer commercially available. It has been replaced by IRM90 oil. See..1. DA MATERIALS A2 Heat resistance, Test Methods D, 0hat 10 C: Change in hardness, max, points B Compression set, Test Methods D 9, Method B, h at 10 C, plied, max, % C2 Resistance to ozone, Test Method D 111, Exposure, Method B EA1 Water resistance, Test Method D 1, 0hat 100 C, volume change, % F19 Low-temperature resistance, Test Methods D 21, Method A, 9..2, nonbrittle after min at C G11 Tear resistance, Test Method D 2, Die B, min, kn/m 1 1 G21 K11 Tear resistance, Test Method D 2, Die C, min, kn/m Adhesion, Test Methods D 29, Method A, min, P2 Staining resistance, Test Methods D 92, Method B, control panel R11 Resilience in compression, Test Methods D 9, 0 0 Z (Special requirements) Any special requirement shall be specified in detail, including test methods. A Basic properties only no suffix requirements for No. 1 1

19 Points TABLE Method D, 0hat 10 C Method D 1, No. Oil, A 0 h at 10 C Methods D 9, Method B, Solid, max, %, 22 h at 12 C DE MATERIALS Available Suffix , ,, Change in durometer hardness, 1 points Change in tensile strength, Volume change, Compression set, % +0 % max +0 % max Change in ultimate elongation, % max A ASTM Oil No. is no longer commercially available. It has been replaced by IRM90 oil. See..1. A1 Heat resistance, Test Method D, 0hat 10 C: Change in hardness, points Change in tensile strength, % B1 Compression set, Test Methods D 9, Method B, 22 h at 12 C, max, % EO Fluid resistance, Test Method D 1, No. Oil, 0 h at 10 C: F1 F1 Z 1 A DE MATERIALS Volume change, max, % Low-temperature resistance, Test Methods D 21, Method A, 9..2, nonbrittle after min at C Low-temperature resistance, Test Methods D 21, Method A, 9..2, nonbrittle after min at 0 C (Special Requirements) Any special requirement shall be specified in detail, including test methods. A Basic properties only no suffix requirements for No. 1. DF MATERIALS Points Method D, 0hat 10 C Method D 1, No. Oil, A 0 h at 10 C Methods D 9, Solid, max, %, 22 h at 10 C Change in tensile strength, 0 % 0 2 Change in ultimate elongation, 0 % max +0 % max Volume change, Change in durometer hardness, points A ASTM Oil No. is no longer commercially available. It has been replaced by IRM90 oil. See

20 TABLE A2 Heat resistance, Test Method D, 0hat 10 C: Change in hardness, max, points B1 Compression set, Test Methods D 9, Method B, max, %, 22 h at 10 C B Compression set, Test Methods D 9, Method B, 0 max, %, 22 h at 10 C EO1 Fluid resistance, Test Method D 1, No. 1 Oil, 0 h at 10 C: Change in hardness, points to +1 to +10 to +10 to Change in volume, % to +10 to +10 to +10 to +10 EO Fluid resistance, Test Method D 1, No. Oil, 0 h at 10 C: Change in hardness, max, points Change in volume, % F1 Low-temperature resistance, Test Methods D 21, Method A, 9..2, nonbrittle after min at 1 C F1 Low-temperature resistance, Test Methods D 21, Method A, 9..2, nonbrittle after min at 2 C K11 Adhesion, Test Methods D 29, Method A, min, Z (Special requirements) Any special requirements shall be specified in detail, including test methods. A Basic properties only no suffix requirements for No. 1. DF MATERIALS Points Method D, 0hat 10 C Method D 1, No. Oil, A 0 h at 10 C Methods D 9, Solid, max, %, 22 h at 10 C DH MATERIALS Change in tensile strength, % Change in ultimate elongation, Volume change, % max +0 % max Change in durometer hardness, points Available Suffix A ASTM Oil No. is no longer commercially available. It has been replaced by IRM90 oil. See

21 TABLE A2 Heat resistance, Test Method D, 0 h at 10 C: Change in hardness, max, points B1 Compression set, Test Methods D 9, Method B, max, %, 22 h at 10 C B Compression set, Test Methods D 9, Method B, 0 0 max, %, 22 h at 10 C EO1 Fluid resistance, Test Method D 1, No.1Oil,0hat 10 C: Change in hardness, points to +10 to +10 to +10 to Change in volume, % 10 to + EO Fluid resistance, Test Method D 1, No.Oil,0hat 10 C: Change in hardness, max, points Change in volume, % F1 Low-temperature resistance, Test Methods D 21, Method A, 9..2, nonbrittle after min at 10 C F1 Low-temperature resistance, Test Methods D 21, Method A, 9..2, nonbrittle after min at 1 C F1 Low-temperature resistance, Test Method D 21, Method A, 9..2, nonbrittle after min at 0 C K11 Adhesion, Test Methods D 29, Method A, bonded during vulcanization, min, Z (Special requirements) Any special requirements shall be specified in detail, including test methods. A Basic properties only no suffix requirements for No. 1. DH MATERIALS Points Method D, 0hat 1 C Method D 1, No. Oil, A 0 h at 10 C Methods D 9, Method B, Solid, max, %, 22 h at 10 C EE MATERIALS ,, Change in durometer hardness, 1 points Change in tensile strength, Volume change,,, 0 % +0 % max Compression set, % max Change in ultimate elongation, 0 % max , ,, A ASTM Oil No. is no longer commercially available. It has been replaced by IRM90 oil. See

22 TABLE 1 A Heat resistance, Test Method D, 1 h at 1 C: Change in hardness, max, points Basic requirements only Basic requirements only Basic requirements only 0 0 B Compression set, Test Methods D 9, Method B, 0 h Basic requirements only 0 0 at 10 C, max, % B Compression set, Test Methods D 9, Method B, 22 h Basic requirements only 0 0 at 1 C, max, % EO1 Fluid resistance, Test Method D 1, No.1Oil,0hat 10 C: Change in hardness, max, points Basic requirements only 10 to + 10 to + 10 to + Basic requirements only Basic requirements only Change in volume, % Basic requirements only EO Fluid resistance, Test Method D 1, No. Oil, A 0 h at 10 C: Basic requirements only Basic requirements only 0 0 Change in volume, max, % Basic requirements only EA1 Water resistance, Test Method D 1, 0 h at 100 C: Change in volume, max, % Basic requirements only F1 Low-temperature resistance, Test Methods D 21, Basic requirements only Method A, 9..2, nonbrittle after min at 0 C G21 Tear resistance, Test Method D 2, Die C, min, kn/m Basic requirements only A Change in Hardness values are omitted because the round robin data did not support them statistically. 2 EE MATERIALS Points Method D, 0 hat 1 C Method D 1, No. Oil, A 0 h at 10 C Methods D 9, Solid, max, %, 22 h at 10 C EH MATERIALS Change in durometer hardness, 1 points Volume change, 0 % max Change in tensile strength, 0 % Change in ultimate elonga tion, 0 % max A ASTM Oil No. is no longer commercially available. It has been replaced by IRM 90 oil. See..1. Available Suffix 22

23 TABLE EH MATERIALS A2 Heat resistance, Test Method D, 0hat 1 C: Change in hardness, max, points B1 Compression set, Test Methods D 9, 0 Method B, 22 h at 1 C, max, % B Compression set, Test Methods D 9, 0 Method B, 22 h at 1 C, max, % E01 Fluid resistance, Test Method D 1, No. 1 Oil, 0 h at 10 C: Change in hardness, points 20 0 Change in volume, % EO Fluid resistance, Test Method D 1, No. Oil, B 0 h at 10 C: Change in hardness, points Change in volume, % +2 F1 Low-temperature resistance, Test Methods D 21, Method A, 9..2, non-brittle after min at -1 C F2 Low-temperature resistance, Test Methods D 10, T100, 2 C K11 Adhesion, Test Methods D 29, Method A, min, 1. Z (Special requirements) Any special requirements shall be specified in detail, including test methods. A Basic properties only no suffix requirements for No. 1 B ASTM Oil No. is no longer commercially available. It has been replaced by IRM 90 oil. See..1. Points Heat Aged, Test Method D, 0 h at 1 C Oil Immersion, Test Method D 1, No. Oil, A 0 h at 10 C Compression Set, Test Method D 9, Solid, max, %, 22 h at 10 C EK MATERIALS Change in durometer hardness, points Volume change, Change in tensile strength, 0 % 10 % max Change in ultimate elongation, % max 0 2 A ASTM Oil No. is no longer commercially available. It has been replaced by IRM 90 oil. See..1. 2

24 TABLE EK MATERIALS A1 Heat resistance, Test Method D, 0 h at 1 C: Change in hardness, points 10 Change in tensile strength, % 2 20 to +0 A1 Heat aging resistance, Test Method D, 0 h at 200 C: Change in hardness, points 1 to Change in ultimate elongation, % 10 to +0 B1 Compression set, Test Methods D 9, Method B, solid, 22 h 0 at 1 C, max, % B2 Compression set, Test Methods D 9, Method B, solid, 0 h 0 at 10 C, max % C2 Resistance to ozone, Test Method D 111, Method B EA1 Fluid resistance to Test Method D 1, water, 0 g at 100 C Change in hardness, points to +10 Change in volume 0 to +20 EF1 Fluid resistance, Test Method D 1, Reference Fuel C, 0 h at 2 C Change in hardness, points 20 to Change in volume, max, % +0 EO1 Fluid resistance, Test Method D 1, No. 1 Oil, 0 h at 10 C: Change in hardness, points 10 to Change in volume, max % +10 E0 Fluid resistance, Test Method D 1, No. Oil, B 0 h at 10 C: Change in hardness, points 1 to Change in volume, max, % +10 F19 Low-temperature resistance, Test Methods D 21, Method A, 9..2, nonbrittle after min at C F9 Low-temperature resistance, Test Method D 129, after 10 min at C, 10 % retraction, min A Basic properties only no suffix requirements for No. 1. B ASTM Oil No. is no longer commercially available. It has been replaced by IRM 90 oil. See..1. Points Method D, 0hat 200 C Method D 1, No. Oil, A 0 h at 10 C Methods D 9, Plied, max, %, 22 h at 1 C FC MATERIALS Change in tensile strength, 0 % Change in ultimate elongation, 0 % max Change in durometer hardness, 1 points Volume change, +120 % max A ASTM Oil No. is no longer commercially available. It has been replaced by IRM90 oil. See..1. FC MATERIALS A19 Heat resistance, Test Method D, 0 h at 22 C: Change in hardness, max, points

25 TABLE FC MATERIALS B Compression set, Test Methods D 9, Method B, 0 0 max, %, 22 h at 1 C EA1 Water resistance, Test Method D 1, 0 h at 100 C: Change in hardness, points Change in volume, % EO1 Fluid resistance, Test Method D 1, No.1Oil,0hat 10 C: Change in hardness, points 0 to 10 0 to 1 0 to Change in volume, % 0 to to to +20 F1-11 Low-temperature resistance, Test Methods D 21, Method A, 9..2, nonbrittle after min at C G11 Tear resistance, Test Method D 2, DieB: Under.0 load, min, kn/m.0 to 10. load, min, kn/m 1 2 Z (Special requirements) Any special requirement shall be specified in detail, including test methods. A Basic properties only no suffix requirements for No. 1. Points Method D, 0hat 200 C Method D 1, No. Oil, A 0 h at 10 C Methods D 9, Solid, max, %, 22 h at 1 C FE MATERIALS 0 00 Change in tensile strength, % Change in ultimate elongation, Volume change, % max +0 % max Change in durometer hardness, points 0 A ASTM Oil No. is no longer commercially available. It has been replaced by IRM90 oil. See..1. FE MATERIALS A19 Heat resistance, Test Method D, 0 h at 22 C: Change in hardness, max, points B Compression set, Test Methods D 9, Method B, max, %, 22 0 h at 1 C EA1 Water resistance, Test Method D 1, 0 h at 100 C: Change in hardness, points Change in volume, % EO1 Fluid resistance, Test Method D 1, No. 1 Oil, 0 h at 10 C: Change in hardness, points 0 to 10 0 to 10 0 to 10 0 to Change in volume, % 0 to to to to +20 EO Fluid resistance, Test Method D 1 No. Oil, 0 h at 10 C: Change in hardness, max, points 0 Change in volume, % F19 Low-temperature resistance, Test Methods D 21, Method A, 9..2, nonbrittle after min at C G11 Tear resistance, Test Method D 2, DieB: Under.0 load, min, kn/m 9.0 to 10. load, min, kn/m P2 Staining resistance, Test Methods D 92, Method B, control panel Z (Special requirements) Any special requirement shall be specified in detail, including test methods. A Basic properties only no suffix requirements for No. 1. 2