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

Sinopec Mitsui EPT 3072E(P)M EPDM

Sinopec Mitsui EPT 3072E(P)M is a high-performance EPDM rubber compound from the EPT series, featuring excellent heat resistance, ozone stability and compression set resistance. Designed for automotive sealing and industrial applications, it offers superior weatherability, flexibility at low temperatures, and consistent vulcanization behavior. This grade meets stringent OEM specifications and supports sustainable manufacturing with optimized processing efficiency.
  • sinopec mitsui ept 3072e p m epdm_ad7defce
  • sinopec mitsui ept 3072e p m epdm_ad7defce

Features Of Sinopec Mitsui EPT 3072E(P)M EPDM

  1. High ethylene content for excellent compression set resistance and dimensional stability.

  2. Optimized diene type and loading for superior sulfur cure compatibility and efficient crosslinking.

  3. Consistent batch-to-batch quality ensured by Sinopec Mitsui’s integrated production control system.

  4. Low gel content and uniform particle size distribution for improved dispersion in compound formulations.

  5. Halogen-free formulation supporting RoHS and REACH compliance for global automotive and industrial use.

Typical Applications Of Sinopec Mitsui EPT 3072E(P)M EPDM

  1. Automotive weatherstripping and door seals requiring long-term elastic recovery.

  2. Roofing membranes and waterproofing sheets demanding UV, ozone, and thermal aging resistance.

  3. Industrial hose covers exposed to hot water, steam, and mild chemicals.

  4. Electrical insulation components operating under variable temperature and humidity conditions.

  5. Anti-vibration mounts and bushings in rail and construction equipment.

Specifications Of Sinopec Mitsui EPT 3072E(P)M EPDM

Chemical TypeEPDM (Ethylene Propylene Diene Monomer)
Product FormFree-flowing granules
AppearanceOff-white to light tan, uniform granular particles
Ethylene Content (wt%)62–66
Mooney Viscosity (ML 1+4 @ 125°C)68–74
Volatile Matter (wt%)≤ 0.5
Ash Content (wt%)≤ 0.1
Primary ApplicationsSeals, gaskets, roofing, hoses, vibration dampers


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