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B Series-Wollastonite Powder
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Wollastonite powder is a kind of multi-functional industrial raw material, and its ignition loss is in the range of 4-8. This material has some unique physical and chemical properties, so it has a wide range of applications in many fields.
Wollastonite powder is a kind of multi-functional industrial raw material, and its ignition loss is in the range of 4-8. This material has some unique physical and chemical properties, so it has a wide range of applications in many fields.
First of all, wollastonite ordinary powder can be used as a filler and reinforcing agent, which is widely used in plastics, rubber, coatings, paper and other industries. In plastics and rubber, it can improve the strength, hardness and wear resistance of the material; in coatings and papermaking, it can increase the whiteness, gloss and hiding power of the product.
Secondly, wollastonite ordinary powder can also be used in the construction and ceramic industries. In the construction field, it can be used as an additive for building materials such as concrete, mortar and masonry to improve the strength and durability of the material; in the ceramic industry, it can be used as a raw material for glaze and green body to increase the whiteness and luster of ceramic products.
In addition, wollastonite powder also has a certain adsorption and chemical stability, can be used in environmental protection and chemical industry. For example, it can be used as an adsorbent for wastewater treatment and environmental treatment; in the chemical industry, it can be used as a catalyst carrier or reaction medium.
With regard to market demand, with the development of the global economy and the improvement of environmental awareness, the market demand for wollastonite powder has shown a steady growth trend. Especially in the construction, plastics, rubber, coatings and other industries, the demand for wollastonite ordinary powder is large. At the same time, with the continuous development of new technologies and the continuous expansion of application fields, the market demand for wollastonite powder is expected to continue to grow.
In general, wollastonite ordinary powder with loss on ignition of 4-8 is a kind of industrial raw material with wide application and good market prospect. Its unique physical and chemical properties make it have important application value in many fields, and the development of the global economy and the improvement of environmental awareness also provide a continuous driving force for the market demand of wollastonite powder.
| Ingredients Component | SiO2 (%) | CaO (%) | Al2O3 (%) | Fe2O3 (%) | TiO2 (%)，Max | MgO (%) | S (%)，Max | P (%)，Max | L.O.I. (1050°C) (%) | PH |
| GASHW-B | 47-52 | 38-42 | 0.15-0.30 | 0.2-0.5 | 0.02 | 0.5-1.5 | 0.03 | 0.007 | 4-8 | 9 |
| Specifications Specifications | Mesh (D97μm) Mesh(D97μm) | |||||||
| GASHW-B | 80 | 100 | 120 | 150 | 170 | 200 | 325 | 400 |
Physical index of wollastonite
| Item | Value |
| Particle Size (mesh) | 80-400 mesh |
| Aspect Ratio(L:D) | 5:1-3:1 |
| PH value | 9.9-10.0 |
| Oil Absorption Value Oil Absorption (g/100g) | 20-30 |
| Whiteness Whiteness(%) | Greater than 80 |
| Refractive Index（%） | 1.63 |
| Density Density (g/cm2) | 2.95 |
| Coefficient of Expansion (mm/mm℃) | 6.5 × 106 |
| Melting Point (℃) | 1450 |
| Hardness (Mohs) Hardness (Mohs) | 4.5-5.0 |
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