Gold Member Since 2014
Audited Supplier
Qingzhou Zhongyuan Chemical Industry Co., Ltd.

Wollastonite, Grammite, Tabular Spar manufacturer / supplier in China, offering Acicular Wollastonite Extensive Use in Glass, Electron Industry, Metallurgy and Paper Making, Manufacture, Sodium Hexametaphosphate, SHMP 68% 65% 60%, Food Grade Insustrial Grade, Znso4, Zinc Sulfate Mono and Heptahydrate, Fertilizer and Feed Additive and so on.

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Supplier Homepage Product Natrual Stone Acicular Wollastonite Extensive Use in Glass, Electron Industry, Metallurgy and Paper Making

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

FOB Price: US $150-450 / Ton
Min. Order: 25 Tons
Min. Order FOB Price
25 Tons US $150-450/ Ton
Get Latest Price
Port: Dalian, China
Production Capacity: 3000tons/Month
Payment Terms: L/C, T/T, Western Union, Money Gram

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Basic Info
  • Model NO.: SiO2 45-55%
  • Purity: 50%~80%
  • Appearance: Powder
  • CAS No.: 1344-95-2, 10101-39-0
  • Transport Package: Plastic Bag
  • Origin: Shandong
  • Certification: CIQ, ISO
  • Type: Wollastonite,
  • Grade Standard: Industrial Grade
  • Trademark: LY
  • Specification: SiO2 45-55%
  • HS Code: 2530909100
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

-- 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 
Ratio of length to diameter(L/D)8-25
absorption oil value (g/100g)20-26
Expantion coefficient(mm//mmºC)6.5×10-6
Melting point( ºC )1450
Sedimentation value(ml/200m) 40-90
--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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