China High Quality Precipitated Silica Powder for Rubber Tires Industry

China High Quality Precipitated Silica Powder for Rubber Tires Industry
- SD-185P
- Fujian
- 7-10days
- 100,000T/year
China supplier of precipitated silica with high absorbability, makes it better reinforcement, suitable for filling rubber products, soles, tires, glue, conveyor belts and transmission belts, silicone tubes, etc., providing toughness and high wear resistance.
SD-185P powder white carbon black is 18.5t/40HQ
The fumed silica is one of the most important high-tech ultra-fine inorganic new materials. Due to its small particle size, it has large specific surface area, strong surface adsorption, large surface energy, high chemical purity, good dispersion performance, thermal resistance, resistance and other aspects of special performance. Precipitated white carbon black is used in rubber, tires industries.
Parameters:
Type | Bestfortune | Bestfortune | |
SD-185P | SD-185G | ||
Appearance | Unit | Powder | Granular |
BET specific surface area | m2/g | 170-195 | |
Silica(dry basis) | % | ≥ 90 | |
Heating loss (2h at 105°C) | % | 4.0-8.0 | |
Loss on ignition (2h at 1000±25°C) | % | ≤7.0 | |
PH-value (10%aqueous solution) | 6.0-8.0 | ||
DBP Oil Absorption Value | cm3/g | 2.0-3.5 | |
45um sieve Residue | % | ≤ 0.5 | |
Soluble salt (Na2SO4) | % | ≤ 1.5 | |
Cu | mg/kg | ≤ 10 | |
Mn | mg/kg | ≤ 40 | |
Fe | mg/kg | ≤ 500 |