Acicular Wollastonite, Widely Used in Ceramic, Coatings, Plastics, Rubber, Welding

CAS No.: 1344-95-2, 1344-95-2, 10101-39-0
Certification: CIQ, 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

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.

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