- Functions:Filler, Flame Retardant
- Chemical Family:Silicates, Carbonates
- Particle Size:6.0 - 6.0 microns
- Features:Improved Hardness, Long Open Time, Excellent Dispersibility, High Opacity, Good Leveling, Excellent Flow, Improved Rheology, Heat Resistance
Boud Minerals Feldspar FF20 is milled, crystalline anhydrous sodium potassium aluminum silicate.