PRODUCTS
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
