BZ-404D High solid acrylic defoamer additive
Composition：Pure acrylate polymer
Appearance: colorless to light yellow transparent liquid
Active ingredient: ≥80%.
Solvent：trimethylbenzene
Application scope: solvent-borne coatings; light-curing coatings, solvent-free coatings.
Recommended dosage: 0.1-0.5% of the total formula (please test the most appropriate dosage before use).
Dosage: In order to obtain sufficient defoaming effect, it is recommended to add it before grinding. If added later, it should be mixed under high enough shear force to ensure the defoaming effect.
Characteristics and advantages:
It has excellent defoaming and foam inhibition effect, which can inhibit and eliminate the bubbles generated during the production, canning and construction of coatings, especially for the bubbles generated by the reaction of two-component coatings, and the defoaming effect is extremely significant.
This kind of defoamer, does not affect the recoating and adhesion, will not produce shrinkage, etc..