BYK® -1880 by BYK is SVHC label- and solvent-free, silicone-containing defoamer based on modified polysiloxane copolymer. It is designed for airless or air-assisted airless application of solvent-borne and solvent-free systems. It is especially effective against application-related microfoam.
- It shows no negative influence on film properties such as gloss, leveling and adhesion.
- It is especially recommended for general industrial coatings, marine coatings and protective coatings.
- It is used in automotive refinish coatings, floor coatings and 2-pack high-solid PUR systems.
- Recommended dosage level is 0.3–1.0% additive (as supplied) based on the total formulation, in exceptional cases up to 1.5%.
- BYK® -1880 has a shelf life of 36 months.
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BYK® -1880 properties
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| Active Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
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| Viscosity, Dynamic | 0.0 Visible After Login | Visible After Login | Visible After Login |