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

CAS No.: 1344-95-2, 1344-95-2, 10101-39-0
Certification: CIQ, SGS, ISO
Purity: 50%~80%
Type: Wollastonite,
Appearance: Powder
Grade Standard: Industrial Grade
Samples:
US$ 5/kg 1 kg(Min.Order)
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Basic Info.

Model NO.
SiO2 45-55%
Transport Package
Plastic Bag
Specification
SiO2 45-55%
Trademark
LY
Origin
Shandong
HS Code
2530909100
Production Capacity
3000tons/Month

Product Description

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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 
Whiteness SiO2   CaO  Al2O3  Fe2O3  TiO2   MgO L.O.I  
>80  49-53  43-45  0.26max  0.35max  0.02max  1.3max  1.5-3
 
The physical properties of wollastonite 
Iterm Result
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.

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Manufacturer/Factory
Year of Establishment
2002-09-30
Plant Area
3240.0 square meters