Highly micronized washed kaolin ASP 600

Coating raw materials 2025-08-21

Product Description

Highly micronized washed kaolin ASP 600 is a fine particle-size, standard brightness grade of aluminum silicate with an acid pH. Highly micronized washed kaolin ASP 600 is highly pulverized for better dispersion and is chemically inert.

Application Information

Highly micronized washed kaolin ASP 600 is a good extender for use in primers. Its low abrasion characteristics make it an excellent extender for gravure inks. Highly micronized washed kaolin ASP 600 is highly recommended for polyester pultrusion profiles and is generally used in solvent-borne adhesives and rubber compounds where color is not of primary importance.

Typical Properties

Typical Properties Value
Physical Form Highly Pulverized Powder
Special Modifications None
GE Brightness (%) 87
Screen Residue, 325 Mesh (%) 0.01
Free Moisture @ 105 deg c (%) as produced 1
pH (28% solids) 7
Specific Gravity (g/cm3) 2.58
Avg.Stokes Equivalent Particle Diameter (um) 0.6
Bulk Density, Loose (lbs/ft3 / kg/m3) 161260
Bulk Density, Tamped (lbs/ft3 / kg/m3 ) 25/400
Oil Absorption, Rubout (ASTM D-281) 40
Hegman 4
Refractive lndex 1.56
Bulking Value, lbs. per gal./ kgs. per liter 21.5/2.58