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Highly dispersible precipitated silica optimized for natural and synthetic rubber compounds.
Enhanced reinforcement capability delivering improved tensile strength and abrasion resistance.
Low heat build-up characteristics supporting energy-efficient tire tread formulations.
Consistent particle size distribution ensuring reproducible compound processing and vulcanization behavior.
Silane-compatible surface chemistry enabling efficient coupling with silane-treated fillers in high-performance elastomers.
Passenger car and truck tire treads requiring low rolling resistance and high wet grip.
Dynamic rubber components such as engine mounts, bushings, and vibration dampers.
Conveyor belts and industrial hoses demanding superior flex fatigue resistance.
Technical rubber goods including seals, gaskets, and extruded profiles.
Green tire compounds formulated with functionalized solution styrene-butadiene rubber (S-SBR) and butadiene rubber (BR).
| Chemical Type | Precipitated amorphous silica |
| Product Form | Free-flowing granular powder |
| Appearance | White to off-white granules |
| BET Surface Area | 150–165 m²/g |
| DBP Absorption | 2.9–3.2 mL/g |
| Loss on Drying (105 °C, 2 h) | ≤ 6.0 wt% |
| pH (4 wt% aqueous suspension) | 6.5–7.5 |
| Residue on 100 µm Sieve | ≤ 0.1 wt% |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
