Precipitated Silica Production in China
Product Description
Fusil SDT165, It is used as reinforcing agent for a variety of rubber products, e.g. rubber roller, tire, rubber tube, rubber belt, sealing element, rubber sole etc. It gives rubber products higher tear resistance, tensile resistance and transparency.
Item | Units | Specification |
BET | m2/g | 160~190 |
SiO2 (dry basis) | % | ≥96 |
Heating Loss 105℃ 2h | % | 4.0~8.0 |
Ignition Loss (dry basis) 1000℃ 2h | % | ≤7.0 |
Soluble Salts (in form of Na2SO4) | % | ≤1.5 |
PH(5% Solution) | 6.0~7.5 | |
DBP | cm3/g | 2.0-3.0 |
Sieve Residue on 45μm | % | ≤0.5 |
Copper | mg/kg | ≤30 |
Mn | mg/kg | ≤50 |
Fe | mg/kg | ≤500 |
Product quality protection 
