ASP® 400P

ASP 400P is KaMin’s coarsest acid dried particle-size kaolin, specifically engineered for performance in industrial and architectural primers, as well as glass-reinforced thermoset systems. Chemically inert and highly pulverized, ASP 400P features a high aspect ratio, low oil absorption, and lower brightness, making it ideal for applications requiring high loading, dimensional stability, and enhanced durability.

‍

• Improved Enamel Holdout: Coarse particle size improves surface uniformity in primers and flat finishes
• Low Oil Absorption: Allows for high pigment loading and reduced resin demand
• Engineered for Thermosets: Delivers low shrinkage, controlled exotherm, craze resistance, and excellent glass-carrying capacity in BMC/SMC and pultrusion applications
• Formulation Versatility: Suitable for both solvent-borne and water-borne systems