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High-efficiency ultra-accelerator based on zinc benzothiazole sulfide (ZBEC) with 70% active content in a non-dusting granular matrix.
Excellent scorch safety and delayed onset of cure, enabling improved processing safety in high-temperature mixing and extrusion operations.
Provides fast vulcanization at elevated temperatures, delivering short cycle times and high crosslink density in final rubber products.
Non-blooming formulation ensures superior surface finish and adhesion compatibility in multi-layer or coated rubber components.
Consistent particle size distribution and free-flowing granules ensure precise dosing and homogeneous dispersion in rubber compounds.
Passenger car and truck tire treads and sidewalls requiring balanced cure rate and aging resistance.
Industrial rubber goods including conveyor belts, hoses, and vibration dampers.
Technical rubber parts for automotive under-hood applications exposed to elevated service temperatures.
Latex-based dipped goods such as gloves and medical tubing where low extractables and clean curing are critical.
Specialty elastomer compounds using natural rubber (NR), styrene-butadiene rubber (SBR), and nitrile rubber (NBR).
| Chemical Type | Zinc benzothiazole sulfide (ZBEC) |
| Product Form | Free-flowing granules |
| Appearance | Pale yellow to light brown granules |
| Active Content | Approx. 70 wt.% ZBEC |
| Moisture Content | ≤ 0.5 wt.% |
| Particle Size (d₉₀) | ≤ 800 µm |
| Storage Stability | Stable for ≥ 12 months at ≤ 25°C in original sealed packaging |
| Primary Applications | Vulcanization accelerator for NR, SBR, NBR, and EPDM compounds |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
