| Refractive Index (%): | 1.67 |
|---|---|
| Whiteness: | 85 |
| CaO Content (%): | 49 |
| MgO Content (%): | 0.10 |
| Al2O3 Content (%): | 0.2 |
| Fe2O3 Content (%): | 0.3 |
| SiO2 Content (%): | 51 |
| Hardness: | 4.5 |
| Application: | building materialbraking application,insulation |
| Model Number: | WFA50,WFA60,WFA70,WFA80 etc. |
| Brand Name: | Daye Jinpeng |
| Place of Origin: | China (Mainland) |
| Color:: | white |
| Form:: | powder,lump |
| Other names:: | Calcium metasilicate |
| MF:: | CaSiO3 |
| Hardness:: | 4.5 |
| Melting point:: | 1540 |
| Coefficient of expansion:: | 6.5*10-6 |
| Related Mesh Screen:: | 99% |
| Bulk Density(Loose) :: | from 0.41 (g/ml) to 0.55 (g/ml) |
| Application :: | construction industry,building material,insulation material,automobile industry,braking industry,paper industry,etc. |
Quick Details
Specifications
wholesale wollastonite powder for braking linning and building materials
Application: Wollastonite can be widely used in construction field,brake linning,insulation field etc.
wollastonite fiber, especially dedicated to high-end friction materials, can greatly increases wear and heat resistance of friction materials by its acicular shape and unique physical property. The frictional flexibility and stability of friction materials can be improved when filled up by wollastonite fibrous products.
Wollastonite can substitute asbestos in friction and braking field as friction coefficient increases when wollastonite is added into friction materials. In this case, brake flexibility improves, wear rate decreases, and performance is stabilized without creating noise or scratching dual. At the same time,being innocuous and harmless, wollastonite is environmentally protective.
Application: Wollastonite can be widely used in construction field,brake linning,insulation field etc.
wollastonite fiber, especially dedicated to high-end friction materials, can greatly increases wear and heat resistance of friction materials by its acicular shape and unique physical property. The frictional flexibility and stability of friction materials can be improved when filled up by wollastonite fibrous products.
Wollastonite can substitute asbestos in friction and braking field as friction coefficient increases when wollastonite is added into friction materials. In this case, brake flexibility improves, wear rate decreases, and performance is stabilized without creating noise or scratching dual. At the same time,being innocuous and harmless, wollastonite is environmentally protective.