Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Eastman Diethylamine Rubber Accelerator

Eastman Diethylamine Rubber Accelerator is a high-purity secondary amine accelerator from Eastman’s rubber chemicals portfolio. It enhances vulcanization speed and crosslink density in natural and synthetic rubbers—especially SBR and BR—delivering superior scorch safety and physical properties. Widely used in tires, industrial rubber goods, and footwear, it ensures consistent performance and processing efficiency.
  • eastman diethylamine rubber accelerator_9e543a30
  • eastman diethylamine rubber accelerator_9e543a30

Features Of Eastman Diethylamine Rubber Accelerator

  1. Highly efficient secondary accelerator for sulfur-cured natural and synthetic rubbers.

  2. Delivers fast cure kinetics with excellent scorch safety during processing.

  3. Improves tensile strength, modulus, and crosslink density in vulcanized compounds.

  4. Compatible with common accelerators such as MBT, CBS, and TBBS for synergistic curing systems.

  5. Low volatility and good thermal stability enhance batch-to-batch consistency.

Typical Applications Of Eastman Diethylamine Rubber Accelerator

  1. Tire treads and sidewalls requiring balanced cure rate and aging resistance.

  2. Industrial rubber goods including conveyor belts and hoses.

  3. Automotive vibration-damping components (e.g., engine mounts and bushings).

  4. Footwear soles and technical molded rubber parts.

  5. General-purpose molded and extruded rubber products.

Specifications Of Eastman Diethylamine Rubber Accelerator

Chemical TypeSecondary amine accelerator (diethylamine derivative)
Product FormPale yellow to light amber liquid
AppearanceClear, homogeneous liquid with mild amine odor
Primary ApplicationsSulfur vulcanization of NR, SBR, BR, and NBR
Key FeaturesFast cure activation, low scorch risk, improved physical properties
BenefitsEnhanced productivity, consistent compound performance, reduced rework
Storage ConditionsStore in tightly sealed containers at 15–25 °C; protect from moisture and strong oxidizers


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