I. Wollastonite powder

硅灰石的成分Ca3〔Si3O9〕，三斜晶系。它的理论化学式为：CaO和SiO2。我公司自有硅灰石矿山，产品包括致密状硅灰石粉和针状硅灰石粉。

The composition of wollastonite powder is Ca3[Si3O9], which belongs to the triclinic system. Its theoretical chemical formula is CaO and SiO2. Our company has own wollastonite mine, with the products including dense wollastonite powder and needle-like wollastonite powder.

用途：

Purposes: 

1作矿棉和在油漆、造纸、橡胶工业中作为填料。

1. It is used as a mineral wool and as a kind of filler in the painting, paper-making and rubber industries.

2在电焊条涂料中和护焊剂中作拼料。

2. It is used as an ingredient in welding rod coating and welding flux.

3在各类陶瓷工业和其他工业中也具有广泛的用途。

3. It also has wide applications in various ceramic industries and other industries. 

4作塑料填料、冶金保护渣、磨料、粘结剂等。

4. It is used as a plastic filler, metallurgical protecting slag, abrasive, binder, etc. 

硅灰石粉的指标：

Indicators of wollastonite powder