Product Description
A general term for a series of mineral powders with the chemical composition KM(AlSi₃O₁₀)(OH)₂ (where M = Al, Fe, or Mg). It belongs to the monoclinic crystal system and has a typical planar structure. Specific gravity: 2.8; Mohs hardness: 2.3. Products are divided into two categories: dry coarse grinding and wet ultra-fine grinding. Products produced by the dry process have poor suspension and are prone to sedimentation, while those produced by the wet process have good suspension and strong adhesion.
Technical Indicators
| Item | Value |
|---|---|
| Silicon Dioxide | 49.0±2.0 |
| Alumina | 30.0±2.0 |
| MgO | 20.0±1.0 |
| Moisture | ≤0.5 |
| Whiteness | 68-72 |
| Item | Value |
|---|---|
| Mesh screen Residue | ≤0.8 |
| Refracting Index | 1.6 |
| Value | 6.5-7.2 |
| Average size | 16.0 |
Complete technical data available upon request.
Product Usage
Usage: Particularly suitable for the electronics industry and decorative applications, and widely used in paints, inks, coatings, plastics, rubber, ceramics, glass, electronics, cosmetics, and other fields.
Packaging: 25 kg/bag, in paper-plastic composite bags. Alternative packaging options are also available upon customer request.