Product Description

Name:wollastonite;
Moth hardness:4.5～5.0;
Category: silicate;
Chemical formula:CaSiO3;
Color: white microstrip grey;
Component:CaSiO3 orCaOSiO2;
CAS：********2；*********0;
Performance: wollastonite is an inorganic needle like mineral;
Composition: CaSiO3 or CaOSiO2, including SiO**1.*5%, CaO*8.*5%. often contain Fe, manganese and magnesium;
Characteristic:
1. Good compatibility and dispersibility with matrix resin;
2. It has good processability and good fluidity, which can reduce the shrinkage of products;
3. Compared with ordinary padding, it has significant reinforcing and toughening effect;
4. The products are non-toxic and harmless, and comply with the European ROHS directive health standards;
5. Good insulation, high whiteness, good dielectric properties and high heat-resistant and weatherproof properties.
Application:
1. Plastics and nylon (filler, reinforcing agent) can improve mechanical properties, improve aging resistance, improve dimensional stability, improve post shrinkage performance, enhance tensile strength, enhance bending strength, enhance impact strength and reduce cost;
2. Pigment:additives to improve wear resistance, good light effect;
3. Automobiles, metallurgy, ceramics, coatings, rubber, papermaking, architecture, etc.