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

Merquinsa 45-40/19 TPU Elastomer

Merquinsa 45-40/19 is a thermoplastic polyurethane (TPU) elastomer from Merquinsa’s high-performance TPU series, offering excellent abrasion resistance, flexibility, and processability for extrusion and injection molding applications in automotive, footwear, and industrial sectors.
  • merquinsa 45 40 19 tpu elastomer_4d2db486
  • merquinsa 45 40 19 tpu elastomer_4d2db486

Features Of Merquinsa 45-40/19 TPU Elastomer

  1. Excellent abrasion resistance for demanding mechanical service environments.

  2. Good low-temperature flexibility down to –30 °C, maintaining elasticity in cold conditions.

  3. High melt flow index enabling efficient processing via injection molding and extrusion.

  4. Outstanding oil and grease resistance, suitable for contact with hydrocarbon-based fluids.

  5. Hydrolysis-stabilized formulation ensuring long-term stability in humid or wet applications.

Typical Applications Of Merquinsa 45-40/19 TPU Elastomer

  1. Automotive interior trim components including instrument panel skins and gear shift boots.

  2. Industrial hoses and tubing requiring flexibility, pressure resistance, and chemical compatibility.

  3. Consumer electronics protective casings and soft-touch overmolded grips.

  4. Medical device tubing and non-implantable fluid-handling components compliant with ISO 10993-5.

  5. Footwear midsoles and outsoles where rebound resilience and wear performance are critical.

Specifications Of Merquinsa 45-40/19 TPU Elastomer

Chemical TypeThermoplastic Polyurethane (TPU), polyester-based
Product FormPellets
AppearanceOff-white to light beige, free-flowing granules
Primary ApplicationsInjection molding, extrusion, blow molding
Key FeaturesAbrasion resistance, oil resistance, hydrolytic stability
Processing Temperature Range180–220 °C (recommended barrel temperature)
Density (ASTM D792)1.18–1.20 g/cm³
Melt Flow Index (ISO 1133, 220 °C/10 kg)18–22 g/10 min


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