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Highly efficient delayed-action accelerator for sulfur-cured rubber compounds.
Excellent scorch safety with extended processing window at elevated temperatures.
Delivers fast and balanced vulcanization kinetics, optimizing cure time and crosslink density.
Low volatility and excellent dispersion in rubber matrices, ensuring batch-to-batch consistency.
Complies with REACH and is free from nitrosamine-forming substances (N-Nitrosamines < 0.5 ppm).
Tire tread and sidewall compounds requiring high scorch resistance and uniform cure.
Industrial rubber goods including conveyor belts, hoses, and vibration dampers.
Automotive non-tire rubber parts such as bushings, mounts, and seals.
General-purpose NR, SBR, and BR-based technical rubber products.
Heat-sensitive extruded and calendered rubber profiles.
| Chemical Type | N,N′-Di-tert-butyl-2-benzothiazole sulfonamide (DTBDS) |
| Product Form | Free-flowing granules |
| Appearance | Off-white to light yellow granules |
| Active Content | ≥ 50 wt% DTBDS |
| Carrier Matrix | Non-ionic polymer carrier |
| Density (23 °C) | ~1.15–1.25 g/cm³ |
| Particle Size (d₅₀) | ~600–800 µm |
| 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
