这种水合无定形白炭黑是在水介质中用矿石酸中和碱性硅酸盐制得，经过再次表面处理。该产品有着良好的加工性，可用于各类塑料的开口剂，同时由于该产品的透明性对颜料的色泽影响不大，也可用于各种有色塑料产品。

TQ-310 is used in the plastic industry and plays an opening role. This hydrated amorphous silica is prepared by neutralizing alkaline silicate with mineral acid in an aqueous medium, and then resurfaced. The product has good processability and can be used as an opening agent for various plastics. At the same time, because the transparency of the product has little effect on the color of the pigment, it can also be used in various colored plastic products.