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

Huafeng HF-3698A TPU Elastomer

Huafeng HF-3698A is a high-performance thermoplastic polyurethane (TPU) elastomer from Huafeng’s HF series, offering excellent abrasion resistance, elasticity, and processability for extrusion and injection molding. It delivers balanced hardness (~98A), superior oil/fuel resistance, and good low-temperature flexibility—ideal for automotive parts, industrial hoses, and premium footwear components.
  • huafeng hf 3698a tpu elastomer_94a3aaf3
  • huafeng hf 3698a tpu elastomer_94a3aaf3

Features Of Huafeng HF-3698A TPU Elastomer

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

  2. Outstanding low-temperature flexibility down to –40 °C without significant loss of elasticity.

  3. Good processability via extrusion, injection molding, and calendering with minimal thermal degradation.

  4. High transparency and gloss retention after processing and aging.

  5. Compatible with common plastic substrates for co-extrusion and overmolding applications.

Typical Applications Of Huafeng HF-3698A TPU Elastomer

  1. Medical tubing and fluid-handling components requiring biocompatibility and kink resistance.

  2. Automotive interior trim, seals, and soft-touch overlays.

  3. High-performance sporting goods including ski boots, bicycle grips, and protective gear.

  4. Flexible industrial hoses and pneumatic connectors.

  5. Consumer electronics casings and wearable device bands.

Specifications Of Huafeng HF-3698A TPU Elastomer

Chemical TypeAliphatic polyester-based thermoplastic polyurethane
Product FormPellets (free-flowing, uniform size)
AppearanceTranslucent ivory granules
Shore A Hardness85 ± 2
Melt Flow Index (230 °C/2.16 kg)12–16 g/10 min
Density1.18–1.20 g/cm³
Moisture Content (as received)≤0.05 wt%
Key FeaturesHydrolysis resistant, UV stable, non-yellowing


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