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

Merquinsa 45-50/29 TPU Elastomer

Merquinsa 45-50/29 is a high-performance thermoplastic polyurethane (TPU) elastomer from the Merquinsa® TPU series by BASF, offering excellent abrasion resistance, flexibility, and processability for extrusion and injection molding applications.
  • merquinsa 45 50 29 tpu elastomer_12347ba1
  • merquinsa 45 50 29 tpu elastomer_12347ba1

Features Of Merquinsa 45-50/29 TPU Elastomer

  1. Excellent abrasion resistance for demanding mechanical environments.

  2. High elasticity and recovery performance after repeated deformation.

  3. Good low-temperature flexibility down to –30 °C.

  4. Outstanding oil, grease, and hydrocarbon resistance.

  5. Processable via extrusion, injection molding, and calendering.

Typical Applications Of Merquinsa 45-50/29 TPU Elastomer

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

  2. Industrial hoses and pneumatic tubing requiring flex fatigue resistance.

  3. Protective coatings and overmolding for hand tools and power equipment grips.

  4. Seals and gaskets in hydraulic systems exposed to mineral oils.

  5. Roller covers and conveyor belt components in material handling systems.

Specifications Of Merquinsa 45-50/29 TPU Elastomer

Chemical TypeThermoplastic Polyurethane (TPU), polyester-based
Product FormPellets
AppearanceOff-white to light tan, free-flowing granules
Shore A Hardness45–50
Melt Flow Index (210 °C / 5 kg)29 g/10 min
Density1.18–1.22 g/cm³
Primary ApplicationsExtruded profiles, molded parts, soft-touch overmolds
Key FeaturesAbrasion resistance, elasticity, oil resistance, processability


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