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Highly dispersed CBS (CZ) active ingredient in ethylene-propylene rubber (EPR) carrier for uniform mixing and consistent vulcanization performance.
Optimized scorch safety with delayed onset of cure, enabling extended processing window during calendering and extrusion.
Excellent heat resistance and aging stability, supporting durable crosslink networks in demanding service environments.
Low dust formulation enhances workplace safety and reduces handling hazards compared to powder-grade accelerators.
Improved batch-to-batch reproducibility due to precise 80% active content and controlled particle size distribution.
Automotive tires — particularly tread and sidewall compounds requiring balanced cure rate and fatigue resistance.
Industrial rubber goods — including conveyor belts, hoses, and molded seals exposed to dynamic stress and elevated temperatures.
Rubber-to-metal bonded components — where controlled cure kinetics ensure strong adhesion without premature scorch.
General-purpose NR, SBR, and BR-based elastomer formulations for technical parts and vibration-damping products.
Retread tire cushion gum and base compounds requiring reliable re-vulcanization performance.
| Chemical Type | N-Cyclohexyl-2-benzothiazole sulfenamide (CBS or CZ) |
| Product Form | Masterbatch pellet |
| Appearance | Light tan to beige free-flowing pellets |
| Active Ingredient Content | Approx. 80 wt% |
| Carrier Polymer | Ethylene-propylene rubber (EPR) |
| Moisture Content | ≤ 0.3 wt% |
| Particle Size (D90) | ≤ 2.5 mm |
| Storage Stability | 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
