Chemical resistance according to DIN 42115 In a departure from DIN 42115, the reaction time was extended to a period of 24 h. The assessment took place directly after chemical residue was removed and was then repeated after 24 h.
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Substance |
CAS-Number* |
Resistance |
Organic solvents |
Acetone |
67-64-1 |
Resistant |
Ethanol |
64-17-5 |
Resistant |
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Isopropanol |
67-63-0 |
Resistant with some restrictions |
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Loesol 80 (90-100% hydrocarbons, naphta) |
64742-49-0 |
Non-resistant |
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Methyl-ethyl-keton |
78-93-3 |
Resistant with some restrictions |
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White spirit |
N/A |
Non-resistant |
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Inorganic solvents |
Cellulose thinner |
N/A |
Non-resistant |
Screen cleaner |
N/A |
Non-resistant |
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Thinning agent |
N/A |
Non-resistant |
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Acids |
Acetic acid 5% |
64-19-7 |
Resistant |
Phosphoric acid 10% |
7664-38-2 |
Resistant |
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Sulphuric acid 10% |
7664-93-9 |
Resistant |
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Other substances and mixtures |
Ammonia |
7664-41-7 |
Resistant |
Vinegar-based cleaner; ingredients/100g <5% anionic tensides |
N/A |
Resistant |
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Machine oils |
N/A |
tba |
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Potash |
584-08-7 |
Resistant |
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Sweat |
N/A |
tba |
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Soda |
N/A |
tba |
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Hydrogen peroxide 12% |
7722-84-1 |
Resistant |
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Bleach** |
N/A |
Resistant |
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LABS test
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White spirit: cellulose thinner: methyl-ethyl-ketone |
N/A |
Non-resistant |
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* Chemical Abstracts Service Registry Number, see www.cas.org ** We tested selected products
"Resistant" |
No change after exposure to the chemical |
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"Resistant with some restrictions" |
Slight, insignificant changes after exposure to the chemical without any impairment of functions |
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"Non-resistant" |
A significant change after exposure to the chemical with or without impairment of funtions |
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