Precipitated Hydrated Silica Powder /White Carton Black (SIO2) for Rubber and Plastic
|FOB Price:||Get Latest Price|
|Min. Order:||1 Ton|
|Production Capacity:||3000 Tons/Month|
|Payment Terms:||L/C, T/T|
- 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
- Transport Package: 6kgs-690kgs/Bag
- HS Code: 28112200
- 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
- Origin: Fujian, China
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/g||2.0~2.8|
|PH value(5% Aqueous Suspension)||5.0~8.0|
|SiO2(Dry Basis) %||≥93|
|BET Specific Surface Area m2/g||170~200|
|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.
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!