ASP® 400P kaolin is the coarsest particle size grade, providing a higher aspect ratio compared to the other ASP grades. ASP 400P kaolin is widely used in industrial and architectural primers as it improves enamel holdout and allows for higher loading in paints. It is designed for use in stains and glass-reinforced thermoset systems.
Common Applications: Water-borne and solvent-borne exterior flats and primers, BMC/SMC, pultrusion profiles
Type: Standard brightness hydrous pulverized kaolin