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High-efficiency sulfur-free accelerator for EPDM and other saturated elastomers.
Enables fast vulcanization kinetics without compromising scorch safety.
Excellent dispersion in rubber compounds due to masterbatch formulation on inert carrier.
Low volatility and minimal odor, supporting improved workplace hygiene and processing stability.
Compatible with conventional sulfur, peroxide, and resin-based curing systems.
Automotive weatherstrips and sealing profiles.
Roofing membranes and waterproofing sheets.
Industrial hoses and gaskets requiring heat and weather resistance.
Railway vibration dampers and mounting elements.
Construction joint seals and expansion joint systems.
| Chemical Type | Bis(benzothiazolyl) disulfide (MBSS) |
| Product Form | Free-flowing granular masterbatch |
| Appearance | Pale yellow to light brown granules |
| Active Content | Approx. 80 wt% MBSS |
| Carrier Base | Non-ionic ethylene-vinyl acetate (EVA) copolymer |
| Particle Size (d50) | 400–600 µm |
| Moisture Content | < 0.5 wt% |
| Storage Stability | Stable for 12 months at < 25 °C in original sealed packaging |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
