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

Huntsman A 85 P 4380 TPU Elastomer

Huntsman A85P4380 is a high-performance thermoplastic polyurethane (TPU) elastomer from the A85 series, offering excellent abrasion resistance, elasticity, and processability for extrusion and injection molding applications in automotive, footwear, and industrial sectors.
  • huntsman a 85 p 4380 tpu elastomer_e943b2ad
  • huntsman a 85 p 4380 tpu elastomer_e943b2ad

Features Of Huntsman A 85 P 4380 TPU Elastomer

  1. Excellent abrasion resistance for demanding mechanical service environments.

  2. High tensile strength and elongation at break, enabling robust performance under dynamic stress.

  3. Good low-temperature flexibility down to –30 °C, maintaining elasticity in cold conditions.

  4. Outstanding oil and grease resistance, suitable for contact with hydrocarbon-based fluids.

  5. Processable via standard thermoplastic methods including extrusion, injection molding, and calendering.

Typical Applications Of Huntsman A 85 P 4380 TPU Elastomer

  1. Industrial rollers and conveyor belts requiring wear resilience and dimensional stability.

  2. Automotive interior trim components such as gear knobs, steering wheel covers, and soft-touch surfaces.

  3. High-performance hoses and tubing for pneumatic and hydraulic systems.

  4. Footwear midsoles and outsoles where rebound, comfort, and durability are critical.

  5. Medical device tubing and grips needing biocompatibility support and tactile softness.

Specifications Of Huntsman A 85 P 4380 TPU Elastomer

Chemical TypeAliphatic polyester-based thermoplastic polyurethane (TPU)
Product FormPellets
AppearanceOff-white to light tan, free-flowing granules
Hardness (Shore A)85 ± 2
Density (g/cm³)1.18–1.20
Melt Flow Index (230 °C/2.16 kg)10–14 g/10 min
Primary ApplicationsExtruded profiles, molded parts, flexible tubing, industrial wear components
Key FeaturesAbrasion resistance, oil resistance, low-temperature flexibility, melt processability


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