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

Huafeng HF-4085AU TPU Elastomer

Huafeng HF-4085AU is a high-performance aliphatic TPU elastomer from Huafeng’s HF series, offering excellent abrasion resistance, UV stability, and low-temperature flexibility. Ideal for premium automotive trim, sporting goods, and flexible electronics due to its superior clarity, hydrolysis resistance, and processability via extrusion or injection molding.
  • huafeng hf 4085au tpu elastomer_c19381c8
  • huafeng hf 4085au tpu elastomer_c19381c8

Features Of Huafeng HF-4085AU TPU Elastomer

  1. Excellent abrasion resistance for extended service life in demanding mechanical environments.

  2. Outstanding low-temperature flexibility down to –30 °C without significant loss of elasticity.

  3. Good oil and grease resistance, maintaining dimensional stability in contact with hydrocarbon-based fluids.

  4. High tensile strength and elongation at break, enabling reliable performance under dynamic stress.

  5. Process-friendly melt flow behavior suitable for extrusion, injection molding, and calendering.

Typical Applications Of Huafeng HF-4085AU TPU Elastomer

  1. Automotive interior trim components including instrument panel skins and door armrests.

  2. Industrial hoses and pneumatic tubing requiring flexibility and pressure resilience.

  3. Protective coatings and overmolding for electronic enclosures and handheld tools.

  4. High-performance seals and gaskets for HVAC and fluid handling systems.

  5. Specialty footwear midsoles and outsoles demanding rebound and wear resistance.

Specifications Of Huafeng HF-4085AU TPU Elastomer

Chemical TypeAliphatic polyester-based thermoplastic polyurethane
Product FormPellets
AppearanceOff-white to light yellow translucent granules
Density (g/cm³)1.18–1.20
Melt Flow Index (210 °C/2.16 kg, g/10 min)10–14
Tensile Strength (MPa)32–36
Elongation at Break (%)520–580
Hardness (Shore A)83–85


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