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| BYK-331 |
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| Polyether modified dimethylpolysiloxane-copolymer |
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| 9006-65-9 |
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Silicone additive to improve surface properties in all solvent-based, solvent-free and aqueous coatings.
BYK-331 reduces surface tension and therefore provides better substrate wetting.
At the same time surface slip is increased and anti-blocking properties are improved.
Formation of Beard cells is avoided, levelling and gloss are improved.
In two-packpolyurethane systems, it can also be added to the isocyanate hardener. |
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Density at 20'C in g/ml : 1.04
Non-volatile matter in % : >98
Falsh point in 'C : >100 |
| Industrial field |
additive, paint & coating |
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| There are no existing companies to distribute selected chemical product |
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