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

Merquinsa 45-90/12 TPU Elastomer

Merquinsa 45-90/12 is a high-performance thermoplastic polyurethane (TPU) elastomer from the Merquinsa® TPU series by BASF, offering excellent abrasion resistance, elasticity, and processability for extrusion and injection molding applications.
  • merquinsa 45 90 12 tpu elastomer_d3e5a3cb
  • merquinsa 45 90 12 tpu elastomer_d3e5a3cb

Features Of Merquinsa 45-90/12 TPU Elastomer

  1. Excellent abrasion and wear resistance for demanding dynamic applications.

  2. High tensile strength and elongation at break, ensuring robust mechanical performance.

  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 processing via extrusion, injection molding, and blow molding with minimal thermal degradation.

Typical Applications Of Merquinsa 45-90/12 TPU Elastomer

  1. Automotive interior trim components including instrument panel overlays and door panels.

  2. Industrial hoses and pneumatic tubing requiring high flex life and pressure resistance.

  3. Protective casings and gaskets for electronic enclosures and medical devices.

  4. Footwear midsoles and outsoles where rebound resilience and comfort are critical.

  5. Conveyor belts and rollers in food-handling and packaging equipment.

Specifications Of Merquinsa 45-90/12 TPU Elastomer

Chemical TypeAliphatic polyester-based thermoplastic polyurethane (TPU)
Product FormPellets
AppearanceOff-white to light amber translucent granules
Primary ApplicationsExtruded profiles, molded parts, flexible tubing, soft-touch surfaces
Key FeaturesAbrasion resistance, oil resistance, low-temperature flexibility, melt-processability
BenefitsReduced part weight vs. rubber, recyclability, shorter cycle times vs. thermosets
Density (g/cm³)1.18–1.22
Melt Flow Index (220 °C / 10 kg)8–12 g/10 min


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