Gold Member Since 2011
Fujian Yifeng Industry Co., Limited

Silica, White Carbon, Precipitated Silica manufacturer / supplier in China, offering Precipitated Silica Granular for Sole Making, Normal Printing Indoor Decorative OEM PVC Wall Cladding/Panel, High Quality Food Additive Calcium Carbonate and so on.

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Supplier Homepage Product Silicon for Rubber Industry Precipitated Silica Granular for Sole Making

Precipitated Silica Granular for Sole Making

FOB Price: US $650 / Ton
Min. Order: 10 Tons
Min. Order FOB Price
10 Tons US $650/ Ton
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Transport Package: 6kgs-690kgs/Bag
Payment Terms: L/C, T/T

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Basic Info
  • Usage: Industrial, Feed
  • Classification: Silicon Dioxide
  • Purity: 94-99.8%, 90-98.0% for Silicon Dioxide(Sio2)
  • Colour: White
  • Mf: Sio2 * Nh2o
  • Application: Tyre and Shoes
  • Origin: Fujian, China
  • Material: Silicone Rubber
  • CAS No: 7631-86-9
  • Other Name: White Black Carbon
  • Form: Powder/Micro-Pearl/Granule
  • Brand Name: Silica
  • Einecs No.: 231-545-4
  • HS Code: 28112200
Product Description
  Product Name: Precipitated Silica Granular For Sole Making
Precipitated Silica
Granular Silica
SiO2  in Rubber Shoe sole Tyre
Rubber grade  is Granular silica,soluble in caustic alkali and hydrofluoric acid,insoluble in 
acids,water and various solvents.Resistance to high temperature,no combustion,good insulation properties.
Certificate of analysis
Heating loss(105°C 1.5h) %4.0~8.0
ignition Loss 1000°C(Dry Basis) %≤7.0
DBP (Oil absorption value) cm3/g2.0~2.8
PH value(5% Aqueous Suspension)5.0~8.0
SiO2(Dry Basis) %≥93
BET Specific Surface Area  m2/g170~200
20 µm Residue on sieve   % ≥65
60 µm Residue on sieve   %  ≥75
Salt As Na2SO4 %    m2/g<1.0
Total Fe   mg/kg≤200
Rubber Application:  Shoe industry, Tyre industry, Indusry rubber products, The plastics industry .
1.Shoe industry: Rubber outsoles reinforcing filler,the performance of reinforcing close to the carbon black,it can be
used for light-colored rubberproducts,transparent appearance and excellent wear resistance.
2.Tyre industry:  Reduce tire rolling resistance,increasing tire grip in the wetlands and icy ground.
3.Indusry rubber products:Applied to the rice roller,hoses,rubber rollers,belts,oil seals,etc.,can improve tear resistance,
abrasion resistance,and extend the life of the products.
4.The plastics industry: To improve plastic's toughness,strength,waterproof.
Company brief:
Our company is a high-tech innovative enterprise that specializes in research and development, production, sales of precipitated silica. We have one production line and a 36 square meters of sodium silicate kiln, with an annual production capacity of 40,000 tons precipitated silica including more than 20 types of precipitated silica.
Pls feel free to contact us for your enquiry ,we are ready at your services!
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Ms. Tina Yang
Sales Manager
To: Ms. Tina Yang

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