Xiamen Ubolia Import & Export Trade Co., Ltd.
[
Fujian,
China (Mainland) ]
Precipitated Silica CAS 7631-86-9
Product Details:
| Classification | Silicon Dioxide |
|---|---|
| CAS No. | 7631-86-9 |
| Other Names | White carbon black |
| MF | sio2 |
| EINECS No. | HS CODE 28112200 |
| Place of Origin | Fujian, China (Mainland) |
| Grade Standard | Industrial Grade |
| Purity | 98%min |
| Appearance | white powder/granular |
| Application | tyre,rubber,feed,sole,food etc |
| White powder | white granular |
Payment & Shipping Terms:
| Price: |
FOB USD 600~1200 / Ton Get Latest Price |
|---|---|
| Minimum Order Quantity: | 18 Ton/Tons HQ |
| Port: | XIAMEN PORT,CHINA |
| Packaging Details: | Packed with double-layer plastic bag. The inner layer is made of PE and the outer layer is the woven bag made of polypropylene. Net weight is 20KGs. |
| Delivery Time: | About 25days after reciving the deposit or original LC |
| Payment Terms: | L/C,T/T |
| Supply Ability: | 3000 Ton/Tons per Month |
Detailed Product Description
WHITE SILICA BLACK
Chemical name: Silica, White carbon black,SiO2 nH2O
Using in rubber,tyre,sole,feed,food,medical ETC.
WHITE SILICA
Chemical name: Silica, precipitated, hydrated, White carbon black
Molecular formula: SiO2 · nH2O
Appearance: white granules or powder
Use:
It is widely used in the shoe making and tyre industry, besides these it may be used for the following aspects such as husk rice roller, spinning weaving roller, adhesive for paper making, pesticide carrier anti-coagulator for pesticides, viscose-increasing agent for toothpaste, additives for foodstuff and medicines, and anti-inflammation agent in hygiene and fire-proof materials.
- Used for [medicine, feedstuff]:
- Used for [silicon rubber]: For its special physical and chemical properties, it is the best transparent reinforcement additive in rubber-based blends. It can greatly improve the aging resistance, resilience and compressive deformation resistance of silicon rubber.
- Used for [tyres]: If used in thread, it can greatly reduce the rolling resistance f tyres, and strengthen the holding power of types on wet or icy ground.
- Used for [soles]: It is reinforcing filler for rubber soles with high reinforcing effect as that of carbon black, and it can make rubber products with light color or transparency.
- Used for [food]: It is white fine powder with high purity, high fluidity and large specific surface area, mainly used as food anti-caking agent, antioxidant, thickener, coagulant, suspending agent, carrier of aromatical chemicals and active components, quality improver and oil absorber, etc.
Standard:
Item | Specification |
SiO2content: %min | 98 |
Residue after sieving(75um): %max | 0.5 |
Weight loss after heating: % | 4.0-8.0 |
Weight difference after ignition: %max | 7.0 |
PH value | 6.0-7.0 |
Total Cu content: mg/kg max | 30 |
Total Mn content: mg/kg max | 50 |
Total Fe content: mg/kg max | 1000 |
DBP absorption value: cm3/g | 2.5-3.0 |
Package:
Packed with double-layer plastic bag. The inner layer is made of PE and the outer layer is the woven bag made of polypropylene. Net weight is 20KGs.
Precipitated Silica CAS 7631-86-9
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