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

Mitsui TAFMER DF840 POE Elastomer

Mitsui TAFMER DF840 is a high-performance polyolefin elastomer (POE) from the TAFMER® series, offering excellent flexibility, melt processability, and compatibility with polypropylene and polyethylene. Designed for soft-touch applications, automotive components, and impact modification, it delivers superior toughness and low-temperature resilience.
  • mitsui tafmer df840 poe elastomer_296e2259
  • mitsui tafmer df840 poe elastomer_296e2259

Features Of Mitsui TAFMER DF840 POE Elastomer

  1. Excellent melt processability for high-speed extrusion and injection molding.

  2. Superior flexibility and low-temperature impact resistance down to –40 °C.

  3. Outstanding compatibility with polypropylene (PP) and polyethylene (PE) for blend modification.

  4. Low density (≈0.870 g/cm³) enabling lightweight, high-volume parts.

  5. Good UV stability and long-term weathering resistance without added stabilizers.

Typical Applications Of Mitsui TAFMER DF840 POE Elastomer

  1. Automotive interior trim components including door panels and instrument bezels.

  2. Soft-touch overmolding for consumer electronics housings and grips.

  3. Flexible packaging films requiring toughness and seal integrity.

  4. Medical tubing and elastomeric closures requiring biocompatibility support.

  5. Industrial hoses and seals requiring dynamic flex fatigue resistance.

Specifications Of Mitsui TAFMER DF840 POE Elastomer

Chemical TypePolyolefin Elastomer (POE), ethylene-octene copolymer
Product FormNatural-colored pellets
AppearanceOff-white, free-flowing granules
Melt Flow Rate (190 °C/2.16 kg)1.0–1.5 g/10 min
Density (ASTM D792)0.868–0.872 g/cm³
Hardness (Shore A)40–45
Ultimate Elongation (ASTM D412)≥650 %
Key Features SummaryThermoplastic elastomer with PP/PE compatibility, low-temperature flexibility, and recyclability


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