BZ4920 defoamer additiv
Composition: silicone-free organic polymers
Appearance: yellow transparent liquid
Active ingredient: 100%
Application scope: solvent-based coatings, light-curing coatings, solvent-free coatings, printing inks, etc..
Recommended dosage: 0.3-1.0% of the total formula (please test the most appropriate amount before use)
Pre-dilution with recommended solvents will facilitate the addition and mixing, can be added at the grinding stage or paint mixing stage, stirred before use, can be added in the varnish formulation.
Characteristics and advantages:
- Good compatibility, suitable for high viscosity and high solid coatings, light curing coatings defoamer.
- It can inhibit the generation of micro-bubbles in coatings, and eliminate the air bubbles generated by coatings in manufacturing and stirring construction.
- Suitable for shower coating, roller coating and spraying, high defoaming efficiency, high phase solubility, suitable for varnish and color paint, good recoatability, does not contain organic silicon.