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High-efficiency delayed-action accelerator for sulfur vulcanization systems.
Excellent scorch safety with extended processing window at elevated temperatures.
Provides balanced cure rate and optimal crosslink density in natural and synthetic rubbers.
Low volatility and good thermal stability during mixing and extrusion processes.
Compatible with common accelerators (e.g., CBS, TBBS) for synergistic curing performance.
Tire tread and sidewall compounds requiring controlled cure onset and uniform crosslinking.
Industrial rubber goods including conveyor belts, hoses, and vibration dampers.
Automotive sealing systems such as EPDM weatherstrips and gaskets.
Technical rubber parts where processing safety and final physical property consistency are critical.
| Chemical Type | Thiazole-based delayed-action accelerator (Zinc Diethyldithiocarbamate derivative) |
| Product Form | Free-flowing granular masterbatch |
| Appearance | Pale yellow to light brown granules |
| Active Content | Approx. 50 wt% active accelerator |
| Carrier Polymer | EPDM-based inert carrier |
| Particle Size (d50) | 300–500 µm |
| Storage Stability | Stable for ≥12 months at ≤25 °C in original sealed packaging |
| Key Benefit | Enhanced scorch delay without compromising final cure state or physical properties |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
