The difference between silica and anhydrous silica and the difference between the two in use（2）
9. Transparent color and opaque toothpaste with silica as filler and abrasive, this kind of toothpaste has good flexibility and dispersibility, the paste is smooth, soft, and abrasive, and does not erode the toothpaste tube; it can make drugs Toothpaste maintains stable medicinal properties. In particular, it has good compatibility with nitrides, which can avoid the drawbacks of insoluble salts produced by calcium salts as abrasives.
10. Used in adhesives made of natural rubber or synthetic rubber, it provides thixotropy and reinforcement, and at the same time, it can improve adhesion due to its extensibility, with high quality and low price.
11. Silica can be used in some products to improve free flow, such as lawn fertilizers, fungicides, grinding wheel abrasives, laundry bleach, phenolic injection molding urotropine, phenol and urea plastic products, manufacturing rubber sulfur and Anti-caking mixture.
12. Using white carbon black as paper filler can improve the paper's resistance to ink penetration and mechanical strength, increase whiteness, and reduce unit weight. It can effectively achieve lightweight paper, reduce production costs, and improve paper performance. In addition, it can be used in fire protection. Agents, feed, cosmetics, matting agents, pigments, paints and many other industries.