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

Shanghai Lianjing 386AS TPU Elastomer

Shanghai Lianjing 386AS is a high-performance TPU elastomer from the Lianjing TPU series, offering excellent abrasion resistance, flexibility, and processability for extrusion and injection molding. It features balanced hardness (~86A), superior tensile strength, and good oil/fuel resistance—ideal for automotive parts, cables, and wearable devices.
  • shanghai lianjing 386as tpu elastomer_ead329f9
  • shanghai lianjing 386as tpu elastomer_ead329f9

Features Of Shanghai Lianjing 386AS TPU Elastomer

  1. Excellent abrasion resistance for demanding mechanical service conditions.

  2. Superior oil and grease resistance, maintaining integrity in hydrocarbon-rich environments.

  3. Good low-temperature flexibility down to –40 °C without significant embrittlement.

  4. High tensile strength and elongation at break for dynamic, load-bearing applications.

  5. Readily processable via extrusion, injection molding, and calendering with stable melt viscosity.

Typical Applications Of Shanghai Lianjing 386AS TPU Elastomer

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

  2. Industrial conveyor belts requiring high wear resistance and dimensional stability.

  3. Flexible hoses and tubing for pneumatic and hydraulic systems.

  4. Footwear midsoles and outsoles offering energy return and durability.

  5. Protective covers and gaskets for electronic enclosures and outdoor equipment.

Specifications Of Shanghai Lianjing 386AS TPU Elastomer

Chemical TypeAliphatic polyester-based thermoplastic polyurethane
Product FormPellets (free-flowing, cylindrical)
AppearanceOff-white to light amber, uniform granules
Hardness (Shore A)85 ± 2
Melt Flow Index (210 °C/5 kg)12–16 g/10 min
Density1.18–1.20 g/cm³
Moisture Content (as received)≤ 0.05 wt%
Key FeaturesHydrolysis-resistant, UV-stabilized, non-yellowing


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