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1 gerflor.com.au Stain resistance: list of chemicals
2 PRODUCTS/ TIME MIPOLAM TARALAY TARALAY / WALL CONCENTRATED ACID Acetic acid - CH 3 -COOH d 0-1d 0-1d 1d 1d 2d d Hydrochloric acid - HCl c 0 0 2c c 1c Citric acid - C 6 H 8 O Formic acid H-COOH d 1-2d 1-2d 2d 3d c/d Lactic acid - C 3 H 6 O Nitric acid - HNO c/d 3c/d 2c/d 2c/d 3c/d 0 2-3c/d 3-4c/d 0 1c 2c/d Phosphoric acid H 3 PO d 0 0 1c Perchloric acid HClO c/d 0 c/d 2c 0 c/d 0 c/d 3c/d 0 c/d 2c/d 4c/d 0 c/d 1-2c 3-4c Sulphuric acid - H 2 SO c 4c 3c/d 4c/d 4c/d 3-4c/d 4c/d 4/cd 2c 4c/d 4c/d Trichloracetic acid - CCl 3 -COOH d 1-2d 1d 2-3d 4d 2-3d 4d 4d 0 d 0 d 2-3c/d Trifluoroacetic acid - CF 3 -COOH d 1d 1d 2-3d 2-3d 3d DILUTED ACID (N/10) Acetic acid - CH 3 - COOH Hydrochloric acid - HCl Citric acid - C 6 H 8 O 7 Formic acid - H-COOH Lactic acid - C 3 H 6 O 3 Nitric acid - HNO 3 Perchloric acid - HClO 4 Phosphoric acid - H 3 PO 4-1c Trifluoroacetic acid - CF 3 -COOH Sulphuric acid - H 2 SO c/d Trichloracetic acid - CCl 3 -COOH 2
3 PRODUCTS/ TIME MIPOLAM TARALAY TARALAY / WALL CONCENTRATED BASE Ammonia - NH 4 OH c 1c Caustic soda - NaOH d 3d 0-1d 1d 2d 1c/d 1c/d DILUTED BASE (N/10) Ammonia - NH 4 OH Caustic soda - NaOH c REACTIVE PRODUCTS Silver nitrate - AgNO c 0 0 0c 0 2c 4c K-Permanganate - KMnO 4 5% m/m in water 0-1c 2c 2c 4c 4c 4c 0 1-2c 2-3c 3-4c 4c 4c SOLVENTS Benzyl Acetate / 0 2d 2d 0 0 1d 0-1d 0-1d 1-2d 0 0 1d Ethyl Acetate / 0 1d 1d d 0 0 1d Acetone / 0 1d 1d 0 0 1d 0-1d 0 1d d Methyl cyanide / d 1d 0 1d 1-2d Dichloromethane / d 1-2d 2-3d 1d 1d 1-2d Tetrachloroethane / 0 1d 3d 0-1d 3d 3-4d 1d 1d 2-3d 0 1-2d 2d Dimethyl Sulfoxide - DMSO / d 0-1d 0 1-2d 1d 1-2d 1-2d Ethyl Ether / d 0-1d 0 1d 1d 0 0-1d 0-1d Heptane / d 0 0-1d 0-1d Hexane / Methyl Ethyl Ketone (MEK) / 1d 1d 1-2d 1d 2d 2d 1-2d 1-2d 1-2d 0-1d 0-1d 0-1d N-Methyl Pyrolidone / 0 4d 4d 1d 4d 4d 4d 4d 4d 3-4d 4d 4d Tetrachlorethylene / c 0-1c 0-1d 0-1d 1d 0 0-1d 0-1d Trichlorethylene / d 1-2d 1-2d 1d 1-2d 1-2d Tetrahydrofurane THF / 3-4d 4d 4d 3-4d 3-4d 3-4d 3-4d 3-4d 3-4d 4d 4d 4d Xylene / d 3d 3d 1d 1d 1d c/ d 2-3c/ d 3
4 PRODUCTS/ TIME MIPOLAM TARALAY TARALAY / WALL ALCOHOLS Amyl alcohol / 0 2c 2c 2c 4c 4c 1c 3c 4c 0 1c 2c Amyl alcohol - Pentanol / d Butyl alcohol - Butanol / d 0-1d 0 1d 1d 0 0-1d 0-1d Ethyl alcohol - Ethanol / d 1d 0 0-1d 0-1d Isopropyl alcohol - Isopropanol / d Methyl alcohol - Methanol / Hexylene glycol/2 - Methyl 2,4 Pentanediol / PHARMACEUTICALS PRODUCTS Iodised alcohol / 0 2c 2c 2c 4c 4c 1c 3c 4c 0 1c 2c Starch * / Yellow Betadine / c 0-1c 2-3c 3-4c c 1c 3c 4c/d Coomassie Brilliant Blue Composition 0.1 g of Coomassie Blue ml of water ml of ethanol ml of AAg c/d 3c 3c 0 1c 1-2c 1c 3-4c 3-4c Methylene Blue / c 4c 4c 3c 4c 4c 2c 4c 4c Chloroform = Trihalomethane / 0 0-1d 0-1d 2d 2-3d 3d 1d 2d 2d 1d 0-1d 1d Crystal violet 4% m/m in water c 4c 4c 0 1-2c 4c 3-4c 4c 4c Oxygenated Water = Hydrogen Peroxide / Eosin aquous phase / c 4c 4c 1c 2-3c 3-4c 2c 2c 3-4c Formaldehyde = Formalin (Liquid phase) / Potassium Iodide * 10% m/m in water c c Safranin (aquous phase) 1% m/m in water c 2c 4c 0-1c 1c 1c 2c 3-4c 4c Safranin (solvent borne) 1% m/m in ethanol c 4c 4c 4c 4c 4c 4c 4c 4c Crystal violet (alcohol phase) 2% m/m in ethanol 0 0 1c 4c 4c 4c 4c 4c 4c 4c 4c 4c COSMETIC PRODUCTS Cream foundation Affinitone, Maybeline c 0-1c 0-1c 1c 1c 1c Lipstick / c 0-1c 0-1c 1c 3c 3c 4c Hair dye 90 black, Saint Algue 0 0-1c 0-1c 3-4c 4c 4c 0 4c 4c 2-3c 4c 4c * Warning!: Yellowing of floorcovering on a long term in the lack of natural light and in case of insufficient detergent process. 4
5 PRODUCTS / TIME MIPOLAM TARALAY TARALAY/ WALL FOOD PRODUCTS Butter / Coca-Cola / Beer Ottweiler Pils Concentrated lemon / Olive oil / Milk Regular, concentrated milk d d 0 0 1c/d Mustard / c c c Sauce / c 0-1c 1c Concentrated tomato / c 0 0-1c 1c 0-1c 2-3c 3c Fruit syrup 0% sugar d 0 0 1c Coffee / c c 1-2c Tea / Wine vinegar 7% acidity-rate Red wine Côtes du Rhône c 0 DOMESTIC PRODUCTS Shoe shine / c c 0 1c 2c/d Bleach - Sodium Hypochlorite / 0 0 c c 3c c 0-1c 0-1c 0-1c Ballpoint pen blue/black ink 0 1-2c 2c 0 1c 1c 1c 1c 0-1c 2c 2c 3-4c WATER AND ETHANOL GEL Ethanol based hand disinfectant / Anios gel 85NPC / Resuable cold packs (Nexcar) / Antiseptic hand gel (Purell) / Isopropanol, digluconate chlorohexidine /
6 Expression of results test after Resistance to staining The test consists in measuring the resistance of the floorcovering to chemical products to which it can be exposed during its usage. These different chemical products (liquid or solid) are applied on a sample during a precise period (5min, 2 hours or 24 hours). After, the change of aspect is noted (colouration, deterioration etc...) The test is based on the EN 423 / EN ISO norm. N OPERATION METHOD ILLUSTRATION gerflor.com.au For a better appreciation of the result, the result from 1 to 4 is completed with another indicator c (like colouration) or d (like deterioration): The c indicator is linked to the aesthetical aspect of the flooring The d indicator is the factor which directly influences the maintenance conditions of the flooring. Reminder: Cleaning of iodized alcohol stains 1. If possible immediately soak up with a cloth 2. As soon as practicable clean with your regular floor cleaner For persistent stains: It s important that you first try these methods on a non-conspicuous area of your product to assess the impact of the solution on the product PRIOR to using it on the stained area. i. Use a cloth impregnated with Sodium Hypochlorite (Bleach) to wipe the stained area. If further required soak in Sodium Hypochlorite (remember to test this on an inconspicuous area of your product first). ii. If stain persists contact your Gerflor representative for guidance on your specific situation. 1 2 Preparation of samples Application of the staining liquids 3 Time of contact 1. Cut a A4 sample. 2. Cut a 4 x 4cm piece of absorbing paper for every test with a liquid product. 1. For every tested liquid product, apply a piece of absorbing paper on the sample. 2. Mark with a marker pen the space corresponding to every products used. 3. Soak the clothe with 10 droplets of liquid product. 4. Apply a strip of glass on the textile squares soaked with products. 1. Leave the product in contact with the surface of the flooring for 2hours* Cleaning 1. Remove and clean the glass strip with ethanol. 2. Remove and throw away the absorbing paper squares. 3. Take off with a spatula the remaining solid products. 4. Clean the stains with a cloth impregnated with ethanol until a colouration appears on the cloth. 5. Evaluate the resistance to staining of the flooring for every tested product * Remark: If it is a 5 min test, the protocol is different. The product is directly in contact with the flooring (without absorbing paper and glass strip) 6
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