国产猛男猛女超爽免费视频_av无码播放一级毛片免费精品_精品国产理论片在线观看_激情加勒比东京热国产_亚洲国产精品成人在线_日韩欧美重口味97_亚洲av激情免费观看_日韩AN无码大片_九九精品免费观看在线_全肉乱妇杂乱视频

2- Application

     Paint - can improve light fastness, weather resistance, chemical and electrochemical corrosion and product decoration effect and enhance the impact strength of the coating.
Printing - ink filler, can play anti-aging, anti-exposure, increased adhesion, color and clear, bright, non-fading effect.
Filler - can enhance the product's anti-aging properties and weather resistance, not aging products brittle, and can significantly improve the surface gloss, reduce production costs.
Functional materials - can exhibit unique properties, is related materials indispensable component.
Other areas - ceramics, glass raw materials, specialty resins touch with the material, instead of titanium dioxide as a white pigment.
Specifications and indicators in line with GB/T2899-1996

3- The barium sulfate, performance and technical parameters