Our the product quality as same as the Nyad. Specification: CaO:43min SiO2:49max LOI:2.5max MgO:1.8max Whitenees:88min

              

Acicular wollastonite, as calcic metasilcate mineral, is a new kind of industrial raw mineral materials. At present, it’s mainly applied to ceramic industry, and secondly used as metallurgy protecting slag and paint. Further, it can be used as electrode coating, mountain cork substitute, abradant binding agent, compound of glass and stuffing of rubber, plastic, insulating material and paper. Some wollastonite can be used as finishing material of building or compound of white cement.

 Main technical indicators:

Name	CaO	SiO2	Fe2O3	whiteness	Activation grade	Mesh	LOI	H2O	Length- Diameter   ratio	Settling volume
Acicular wollastonite	44-46	48-53	≤0.3	≥88	≥85	600-1250	≤3.5	≤0.2	10-15:1	≥50ml/15g

Acicular wollastonite powder