Injection grade white masterbatch according to the type of plastic used in the product, the sameplastic raw material is selected as the carrier, the special color masterbatch has better compatibilityand dispersion, and meets the environmental protection requirements. High gloss, colorless spot, good yellowing resistance, impact strength retention rate 288% tensile strength retention rate >90%. Customers can adiust the amount themselves according to their requim-ent.3%~6%amount is recommended,special production add 10%.

R-221 is a rutile TiO2 via sulfate process.After special surface treatment, it has an excellent dry powder flow, hydrophobic, low moisture absorption, high temperature anti-yellowing. Can be easily dispersed in the plastic system, and applied to high temperature casting film and other high temperature processing technology.It is wildly used to color masterbatch,plastics,rubber,etc.

High quality calcium powder and additives are used, which are cut by air cooling throughhigh-speed refining and extrusion. The surface crystal points of the film products are less after useand conform to GBT20197-2006.Standard. High whiteness, high brightness, uniform dispersion, firm sealing. Direct blow type, add 100%.