The world titanium dioxide industry has been more than 80 years of history, it is growing in the merger, restructuring and technological progress on the competitive road.At present,along with the tightening of enviromental protection
White Carton Black and Carton Black is totally two materials. They can replace each other in some fields. Carton Black is black powder which is produced and strictly controlled in the process of fumed method and incomplete combustion or pyrolysis. White Carton Black is the general name of x-Ray amorphous silicic acid products and silicate products, which is mainly included precipitated silicon dioxide,fumed silicon dioxide,superfine silicon dioxide gel and
