牙膏级二氧化硅

磨擦型（MC-H型），具有很好的分散悬浮性能，其颗粒紧密、磨擦力强，制成牙膏膏体细腻，口感滑爽，膏体稳定性好，改善膏体组织结构和外观。

Friction type, it has good dispersing and suspending properties, with dense particles and strong friction. The toothpaste paste made is delicate and smooth in taste, good in paste stability, and improves the paste structure and appearance.

增稠型（ZC-H型），具有较好的相容性，优越的水合力，特有的稠度和良好的触变性，制成牙膏能改善膏体成条性、分散性。

Thickening type, it has better compatibility, superior hydration power, unique consistency and good thixotropy. The toothpaste made can improve the stripping and dispersibility of the paste

磨擦透明型（MT-H型），能够调节润湿剂与水的比例使液体与固相的折光率相一致，制成膏体透明度更好，对提高膏体稳定性起到积极作用。

Friction transparent type, it can adjust the proportion of wetting agent and water, make the refractive index of liquid and solid consistent, make the toothpaste transparency better, and play a positive role in improving the stability of toothpaste.