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

Merquinsa 45-90/6 TPU Elastomer

Merquinsa 45-90/6 is a thermoplastic polyurethane (TPU) elastomer from Merquinsa’s high-performance Merquinsa® series, offering excellent abrasion resistance, flexibility, and processability for extrusion and injection molding applications in automotive, footwear, and industrial sectors.
  • merquinsa 45 90 6 tpu elastomer_52e3a621
  • merquinsa 45 90 6 tpu elastomer_52e3a621

Features Of Merquinsa 45-90/6 TPU Elastomer

  1. Excellent abrasion and wear resistance for demanding mechanical environments.

  2. High tensile strength and elongation at break, ensuring robust performance under dynamic stress.

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

  4. Outstanding oil, grease, and hydrocarbon resistance compared to conventional thermoplastics.

  5. Easy processability via extrusion, injection molding, and calendering with standard TPU equipment.

Typical Applications Of Merquinsa 45-90/6 TPU Elastomer

  1. Industrial hoses and hydraulic tubing requiring high pressure and chemical resilience.

  2. Roller covers and conveyor belts in material handling and mining operations.

  3. Automotive airbag covers and interior trim components demanding tactile softness and durability.

  4. Medical tubing and non-implantable fluid-handling devices compliant with ISO 10993-5 cytotoxicity guidelines.

  5. Footwear midsoles and outsoles requiring energy return, grip, and weather resistance.

Specifications Of Merquinsa 45-90/6 TPU Elastomer

Chemical TypeAliphatic polyester-based thermoplastic polyurethane (TPU)
Product FormPellets
AppearanceOff-white to light beige granules
Hardness (Shore A)85–90
Density (g/cm³)1.18–1.22
Melt Flow Index (g/10 min, 210 °C/5 kg)10–14
Key FeaturesHydrolysis-resistant, UV-stabilized, halogen-free
Primary ApplicationsExtruded profiles, molded parts, flexible tubing, industrial wear components


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