Acicular Wollastonite Extensive Use in Glass, Electron Industry, Metallurgy and Paper Making

China Acicular Wollastonite Extensive Use in Glass, Electron Industry, Metallurgy and Paper Making, Find details about China Wollastonite, Grammite from Acicular Wollastonite Extensive Use in Glass, Electron Industry, Metallurgy and Paper Making

Model NO.
SiO2 45-55%
Trademark
LY
Transport Package
Plastic Bag
Specification
SiO2 45-55%
Origin
Shandong
HS Code
2530909100
Model NO.
SiO2 45-55%
Trademark
LY
Transport Package
Plastic Bag
Specification
SiO2 45-55%
Origin
Shandong
HS Code
2530909100
Our advantage:
1. Factory price,
2. Good Quality,
3. Free sample,
4. ISO Cerficate,
5. A long stable supplier,
6. Good support to you
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Introduction

Features 
-- As calcic metasilcate mineral, is a new kind of industrial raw mineral materials. 
-- White powder and relative density is 2.8,melting point is 1554°C 
-- Good insulation performance, endure acid, resist abrade, bear high temperature.
 
 Chemical analysis 
WhitenessSiO2  CaO Al2O3 Fe2O3 TiO2  MgOL.O.I  
>80 49-53 43-45 0.26max 0.35max 0.02max 1.3max 1.5-3
 
The physical properties of wollastonite 
ItermResult
Granularity(mesh)80-2500
Ratio of length to diameter(L/D)8-25
absorption oil value (g/100g)20-26
Whiteness(%)>80
Refraction(%)1.63
Density(g/cm3)2.95
Expantion coefficient(mm//mmºC)6.5×10-6
Melting point( ºC )1450
Hardness(Moh's)4.5-5
Sedimentation value(ml/200m) 40-90
 
 
Usage 
--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.
 --Be widely used in paint, plastics, rubber, electric welding, glass, electron industry, metallurgy and paper making, Friction material, Construction, Ceramics.
 --Some wollastonite can be used as finishing material of building or compound of white cement.