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High-efficiency sulfenamide-type accelerator for natural rubber and SBR compounds.
Excellent scorch safety with delayed onset of cure, enabling improved processing safety.
Delivers balanced vulcanization kinetics—fast cure rate after scorch delay without compromising final crosslink density.
Low volatility and good thermal stability, supporting consistent performance in high-temperature processing.
Compatible with standard sulfur-cure systems and commonly used accelerators (e.g., CBS, TBBS) for synergistic formulations.
Tread compounds for passenger car and truck radial tires.
Industrial rubber goods including conveyor belts and hoses.
Dynamic automotive components such as engine mounts and bushings.
General-purpose molded and extruded rubber products requiring reliable scorch control.
| Chemical Type | Sulfenamide accelerator (N-tert-butyl-2-benzothiazole sulfenamide derivative) |
| Product Form | Pelletized masterbatch on inert carrier |
| Appearance | Light yellow to beige free-flowing pellets |
| Active Content | Approx. 60 wt% active accelerator |
| Density (23 °C) | 1.25–1.35 g/cm³ |
| Storage Stability | Stable for ≥12 months at ≤25 °C in original sealed packaging |
| Primary Applications | Natural rubber, SBR, BR, and their blends |
| Key Features | Scorch-safe, fast-curing, low-dust, dispersible |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
