It’s the high purity powdering quartz,uniform particle size. Mainly used paint,it make the paint film hard, wear-resisting, scratching. And this product both has the ultraviolet absorption ability.

Product features

Facade：white powder

Specific surface area：1.6m2/g

Oil absorption：35-45g/100g

Refractivity：1.50-1.52

Mosh hardness：7-7.5

Whiteness：95

Specific gravity：2.56

PH value：6-8

Particle size：4um

Filling volume：5%

Usage:

PU undercoat:It can improve filling and transparent of the product.

PU finishing coat: Making the paint filming hard , wear-resisting,scratching.

PE undercoat: It can improve the filling and transparent of the product.

Glass paint,stoving varnish,metallic paint, etc: Making the paint film hard, wear-resisting, scratching, anti-bending, thermostability, resistance yellowing and ultraviolet absorption.

Storage:

Storeing in a dry place, sealed before opening unused.

Packing:

25kg/bag