KAOPRIME 27 is a powder used as a filler, extender, and pigment in paper coatings, primers, waterborne coatings, and composites such as bulk molding compounds and sheet molding compounds. It is compatible with paper and offers cost-effectiveness, high loading capacity, and low oil absorption. With features such as crazing resistance, good shrinkage resistance, high aspect ratio, and high purity, it enhances the performance of coatings and composite materials. This product is insoluble in water and is ideal for pultrusion processing methods.

Chemical Family: Phyllosilicates, Silicates

Processing Methods: Pultrusion

Synonyms: Porcelain clay, White clay

Enhanced TDS

Identification & Functionality

Features & Benefits

Applications & Uses

Properties

Physical Form
Specifications
ValueUnitsTest Method / Conditions
Screen Residue Retained (at 325 Mesh)max. 0.1500%-
Typical Particle Size (Finer than 2 Microns)55%-
Typical Particle Size (Median D50 diameter)1.5microns-
pH Value (Spray Dried at 20% solids)4 - 5.5--
Moisture Content (Spray Dried, Bulk & Bags)max. 1.5%-
General Electric Brightnessmin. 83%-

Regulatory & Compliance