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| BYK 077 |
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| Solution of a methylalkylpolysiloxane |
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Silicone defoamer to prevent foam and bubble formation arising during paint production and application in non-poaler to high polar solvent-based systems.
BYK 077 improves the surface properties of coatings, with particular emphasis upon levelling, increases surface slip and thus improves scratch and mar resistance.
Formation of Beard cells is prevented and orientation of flatting agents is improved. BYK 077 does not cause dewetting or defects in intercoat adhesion when recoated.
This additive is also available in a solvent-free version as BYK 085. |
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Density at 20'C in g/ml : 0.89
Non-volatile matter in % : 52
Flash point in 'C : 45
Solvents : Alkylbenzenes |
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