Product Description
Wollastonite
Introduction:
Our company series products of acicular wollastonite powder with high aspect ratio are processed with advanced technics and equipments,Since the products have high as aspect ratio,good reinforcement and sealing property,they are used to replace asbestos,fiber talc,glass fiber.There series products also are used in high polymer engineering plastics,special plastics and chemical industy,friction materials,building materials and so on.
Product pictures:
Test Report:
NOTE:ERROR ± 2%
| THE SAMPLE OF THE GOODS | WOLLASTONITE |
| LOI (1025ºC) | ≤1.1 |
| Al2O3 | 0.16 % |
| SiO2 | 57-61 % |
| Fe2O3 | ≤0.3 % |
| CaO | 37-39 % |
| MgO | 0.65 % |
| L * | 94.04 |
| a * | 0.53 |
| b * | 4.39 |
| Burn After Whiteness 1200ºC | 82 |
Needle silicon ash powder by the silicon ash storage powder grinding of silicon ash powder processed with high length to diameter ratio (15 - part) with wollastonite has a fibrous, acicular structure, color bright white, natural low iron, sulfur, phosphorus excluding water of crystallization, high melting point, corrosion resistance, ageing resistance, small thermal expansion coefficient, high refractive index, good reinforcement, sealing, heat resistance, abrasion resistance and stability characteristics.Can replace fiber talc, asbestos, glass fiber, etc.Acicular wollastonite powder is widely used in industry and agriculture.
1. Building materials industry
2. Friction materials
3. Plastics industry
4. Ceramic industry
5. Fiberglass industry
6. Insulation, thermal insulation materials, glass products and polymer composites, etc
7. Paint and coatings industry
8. Metallurgical and refractory industries
Packing:
Logistics:
FAQ:
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q:How about the price and quanlity?
A:Factory price,Good Quality,Indicators of stability.
Q:How many years of experience in supply?
A:A long stable supplier.
Q:Do you accept customization?
A:We could like to give you suitable suggestion about Fritted according to your detail application.
