Specifications

1.needle wollastonite with with high aspect ratio
2.quality and price are competitive
3.Satisfying various application

Ceramic-body grade wollastonite

 

Formular: CaSiO3

 

Cas No:13983-17-0

 

1.The chemical Properties of wollastonite

 

Componet	SiO2	CaO	Al2O3	Fe2O3	TiO2	MgO	S	P	L.O.I
Content(%)	49-53	43-45	0.26max	0.35max	0.02max	1.3max	0.02max	0.007max	1.5-3

 

 

2.The physical properties of wollastonite

 

Iterm	Granularity (mesh)	Ratio of length to diameter (L/D)	absorption oil value (g/100g)	Whiteness (%)	Refraction (%)	Density (g/cm3)	Expantion coefficient (mm//mm℃)	Melting point ( ℃ )	Hardness (Moh's)	Sedimentation value (ml/200m)
wollastonite	80-2000	8-25	20-26	76-89	1.63	2.95	6.5×10-6	1450	4.5-5	40-90

3.The application of wollastonite

 

Wollasonite in Welding application

 

Wollsatonite in Ceramics application

 

Wollastonite in Paints and Coatings application

 

Wollastonite in Friction material application

 

Wollasonite in Construction application

 

Wollastonite in Rubber and Plastic application

 

Wollastonite in Electronics application

 

 

4.Packing and Loading

 

Loading quantity wihin 20 foot container:20-25MT,25kg/bag,1Mt/bag.