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

Kaiyin TPU B6765

Kaiyin TPU B6765 is a high-performance thermoplastic polyurethane from Kaiyin’s B-series, offering excellent abrasion resistance, elasticity and low-temperature flexibility. Widely used in automotive interiors, footwear and industrial hoses, it features superior processing ease, consistent melt flow and reliable bonding with substrates like ABS and PC.
  • kaiyin tpu b6765_137c3fde
  • kaiyin tpu b6765_137c3fde

Features Of Kaiyin TPU B6765

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

  2. Outstanding elasticity and recovery performance across a wide temperature range (−40 °C to 80 °C).

  3. Good processability via extrusion, injection molding, and calendering without requiring plasticizers.

  4. High transparency and excellent clarity retention after prolonged UV exposure.

  5. Compliant with ISO 10993–5 for cytotoxicity, suitable for non-implantable medical device components.

Typical Applications Of Kaiyin TPU B6765

  1. Medical tubing and fluid delivery systems requiring kink resistance and biocompatibility.

  2. High-clarity protective films for electronic displays and touch-sensitive surfaces.

  3. Flexible seals and gaskets in automotive interior trim and HVAC components.

  4. Precision extruded profiles for sporting goods, including ski boots and protective padding.

  5. Soft-touch overmolding on consumer electronics housings and wearable device casings.

Specifications Of Kaiyin TPU B6765

Chemical TypeAliphatic polyester-based thermoplastic polyurethane
Product FormFree-flowing granules, 3–4 mm diameter
AppearanceTranslucent, slightly yellowish pellets
Shore A Hardness65 ± 2
Melt Flow Index (210 °C/2.16 kg)12–15 g/10 min
Density1.18–1.20 g/cm³
Moisture Content (as received)≤ 0.05 wt%
Primary ApplicationsMedical devices, optical films, soft-touch overmolding, precision extrusions


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