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High-efficiency delayed-action accelerator for sulfur-cured rubber compounds.
Excellent scorch safety with extended processing window during mixing and extrusion.
Enables fast and uniform vulcanization at elevated curing temperatures.
Compatible with natural rubber (NR), styrene-butadiene rubber (SBR), and butadiene rubber (BR).
Low volatility and good thermal stability, supporting consistent batch-to-batch performance.
Tire treads and sidewalls requiring balanced cure rate and aging resistance.
Industrial rubber products including conveyor belts and hoses.
Automotive vibration-damping components and engine mounts.
Technical molded goods such as seals, gaskets, and bushings.
| Chemical Type | Diphenylguanidine derivative (DDA) |
| Product Form | Fine crystalline powder |
| Appearance | Off-white to light yellow free-flowing powder |
| Primary Applications | Sulfur vulcanization in NR, SBR, BR, and blends |
| Key Features | Delayed action, high scorch safety, efficient crosslinking |
| Benefits | Improved processability, reduced reversion, enhanced final physical properties |
| Storage Conditions | Store in cool, dry place below 30 °C; protect from moisture and direct sunlight |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
