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

Huafeng HF-4090A TPU Elastomer

Huafeng HF-4090A is a high-performance thermoplastic polyurethane (TPU) elastomer from Huafeng’s HF series, offering excellent abrasion resistance, elasticity, and processability via extrusion/injection molding. It balances toughness and flexibility with good oil/fat resistance, ideal for automotive seals, industrial hoses, and premium footwear components.
  • huafeng hf 4090a tpu elastomer_959a09e4
  • huafeng hf 4090a tpu elastomer_959a09e4

Features Of Huafeng HF-4090A TPU Elastomer

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

  2. Superior elasticity and recovery performance with low permanent set after repeated deformation.

  3. Good processability via extrusion, injection molding, and blow molding without thermal degradation.

  4. Outstanding oil and grease resistance, maintaining dimensional stability in lubricated conditions.

  5. Hydrolysis-resistant formulation suitable for humid or wet-service applications.

Typical Applications Of Huafeng HF-4090A TPU Elastomer

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

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

  3. Consumer electronics protective casings and wearable device straps.

  4. Medical tubing and non-implantable fluid-handling components compliant with ISO 10993-5.

  5. High-performance footwear midsoles and outsoles for athletic and work footwear.

Specifications Of Huafeng HF-4090A TPU Elastomer

Chemical TypeAliphatic polyester-based thermoplastic polyurethane
Product FormNatural granules, free-flowing, dry-blend ready
AppearanceOff-white to light beige translucent pellets
Density (g/cm³)1.18–1.22 (ASTM D792)
Melt Flow Index (g/10 min)12–16 (210 °C / 2.16 kg, ASTM D1238)
Hardness (Shore A)90 ± 2 (ASTM D2240)
Tensile Strength (MPa)38–42 (ASTM D412)
Elongation at Break (%)480–520 (ASTM D412)


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