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High-efficiency delayed-action accelerator for sulfur vulcanization systems.
Excellent scorch safety and extended processing window in rubber compounds.
Consistent dispersion and uniform particle size distribution in masterbatch form.
Low dust generation and improved handling safety compared to powder alternatives.
Compatible with natural rubber, SBR, BR, and EPDM elastomer systems.
Tire tread and sidewall compounds requiring controlled cure kinetics.
Industrial rubber goods including conveyor belts and hoses.
Automotive vibration-damping components and engine mounts.
Rubber-to-metal bonded parts requiring precise crosslink density control.
| Chemical Type | Ethylene thiourea (ETU) derivative, granulated |
| Product Form | Free-flowing granules |
| Appearance | Pale yellow to light brown granules |
| Active Content | ≥ 80 wt% ETU equivalent |
| Moisture Content | ≤ 0.5 wt% |
| Particle Size Range | 0.5–2.0 mm (90% by weight) |
| Storage Stability | Stable for ≥ 12 months at <30 °C, dry conditions |
| Primary Applications | Vulcanization accelerator for chloroprene (CR), epichlorohydrin (ECO), and specialty diene rubbers |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
