TECHNICAL DATA SHEET Solvent Coating Silicone Defoamer D066NR (Similar to BYK-066N) Component Breaking bubble polysiloxane solution Typical Physical Information Appearance: Colorless transparent liquid Effective amount: 0.8% Density (20℃): 0.95-1.05g/ml Solvent: xylene Recommended Addition 0.1-1% of Total formula amount Adding Method In order to gain sufficient defoaming effects, defoamer should be added before grinding. If add it at the later period, then shear stress should