Cationic surfactants exhibit excellent emulsification. It can be used in conjunction with nonionic, amphoteric and cationic surfactants. Stearyl trimethylammonium chloride Stearyl trimethylammonium chlorineide has the following characteristics: ri…
The p roduct n ame…
Boron is a solid black or silvery-gray color. Crystal boron has a black color, is second in hardness only to diamond, and is relatively brittle. Purity>95%Particle size : 0.8-5um About Boron Amorphous Boron: The powder of Boron is black or dark…
Prestressed Concrete is a kind of concrete component mainly used in construction engineering and bridge engineering.…