Nano silica masterbatch

Product Description

White carbon black is actually silica, which is divided into precipitated white carbon black and gas phase white carbon black. Precipitation white carbon black is mainly used for green tires, if used with silane coupling agent, it can reduce the rolling resistance of tires and improve the puncture resistance, but the wear resistance is worse than that of carbon black formula. Vapor phase white carbon black is mainly used in silicone rubber, and light color, white, color tires, of course, is also widely used in paint, cosmetics and ink, in addition to color performance, there are thixotropy, because the particle size and structure of white carbon black can be adjusted, the surface functional group can also be adjusted, so it can be selected according to needs.