Toothpaste grade silica is a fine chemical specifically used in the production of toothpaste.

In terms of composition, the main component is silica, which is a white, tasteless, odorless powder. Its high purity, low impurity content, in line with the toothpaste production of raw materials strict requirements.

In terms of physical properties, the size of toothpaste grade silica is usually around 3-12 microns, and this size range helps it to perform specific functions in toothpaste. It has good dispersion and can be evenly dispersed in the paste of toothpaste. At the same time, it also has a suitable oil absorption value and water absorption, can absorb the liquid ingredients in the toothpaste, and maintain the stability and appropriate consistency of the toothpaste paste.

The chemical properties are stable, and there will be no chemical reaction under the pH environment of the toothpaste (pH value is generally about 7-9), and there will be no adverse interaction with other ingredients in the toothpaste such as fluoride, spices, etc.

The role of toothpaste has two main aspects. First, as a friction agent, its moderate hardness can effectively remove plaque, food debris and other dirt on the surface of the teeth, and will not cause excessive damage to the tooth surface and gums. The second is that it can play the role of thickening agent to help maintain the structure and texture of the toothpaste paste, so that the toothpaste is easy to extrusion and maintain a good shape on the toothbrush.

In the production of toothpaste, the use of toothpaste grade silica can make the toothpaste have a good taste and appearance. It does not make toothpaste feel rough like some traditional abrasives, thus improving the user experience. And its whiteness is higher, which helps to improve the color of the toothpaste, so that the toothpaste looks more white and beautiful.

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