Amorphous Precipitated Silicon Dioxide Used For Rubber Compound Products
Product Description
Applied to rubber industrial reinforcing filler for rubber with high reinforcing
Product Description
Characteristics: Amorphous precipitated silica
Aspect: powder
CAS No.: 7631-86-9
EINECS No.: 231-545-4
Product Specifications:
| Type | 180P |
| Appearance | Powder |
| BET specific surface area m3/g | 170-190 |
| Silica(dry basis) % | ≥ 96 |
| Heating loss (105°C) % | 4.0-8.0 |
| Loss on ignition (1000±25°C)% | ≤7.0 |
| PH(10% aqueous solution) | 5.0-8.0 |
| DBP Oil Absorption Value cm3/g | 2.0-3.5 |
| 45um sieve Residue % | ≤ 0.5 |
| Soluble salt (Na2SO4)% | ≤ 2.5 |
| Cu mg/kg | ≤ 30 |
| Mn mg/kg | ≤ 50 |
| Fe mg/kg | ≤ 1000 |
STANDARD :HG/T 3061-2009
Application:
Rubber soles , rubber belt and other rubber compound products.
Benefits:
1. It allows for good transparency and color for translucent soling.
2. It is used to reinforce a wide range of heel and sole compounds.
3. It has the function of tensile strength, tear resistance and abrasion resistance to rubber shoe sole.
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