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High-efficiency delayed-action accelerator for sulfur-cured rubber compounds.
Excellent scorch safety with extended processing window at elevated temperatures.
Delivers balanced vulcanization kinetics—fast cure onset followed by controlled crosslink development.
Compatible with natural rubber (NR), styrene-butadiene rubber (SBR), and butadiene rubber (BR).
Low volatility and minimal blooming, supporting consistent compound performance and surface quality.
Tire treads and sidewalls requiring precise cure control and heat resistance.
Industrial rubber goods including conveyor belts and hose linings.
Automotive vibration-damping components such as engine mounts and bushings.
Technical molded parts where dimensional stability and reproducibility are critical.
Retread compounds benefiting from extended green strength and uniform crosslink density.
| Chemical Type | Sulphenamide-based accelerator (N,N-diisopropyl-2-benzothiazole sulfonamide) |
| Product Form | Powder |
| Appearance | White to off-white free-flowing powder |
| Primary Applications | Sulfur vulcanization of diene rubbers |
| Key Features | Delayed action, high scorch safety, good processing stability |
| Benefits | Improved extrusion and calendering behavior; reduced risk of premature vulcanization |
| Storage Conditions | Store in cool, dry place below 30 °C; protect from moisture and direct sunlight |
| Shelf Life | 24 months under recommended storage conditions |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
