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

DuPont Hytrel 7246 TPEE

DuPont Hytrel 7246 is a high-performance thermoplastic elastomer (TPEE) offering exceptional elasticity, heat resistance up to 150°C, and outstanding mechanical strength. This grade balances flexibility with rigidity, excels in dynamic fatigue resistance, and maintains properties across wide temperature ranges. Ideal for automotive air ducts, power tool housings, and sporting goods requiring durability and recyclability.
  • dupont hytrel 7246 tpee_5b59c6e8
  • dupont hytrel 7246 tpee_5b59c6e8

Features Of DuPont Hytrel 7246 TPEE

  1. Excellent balance of thermoplastic processability and elastomeric performance.

  2. High resistance to oil, grease, and many automotive fluids.

  3. Outstanding dynamic fatigue resistance and long-term flex life.

  4. Good dimensional stability across a wide service temperature range (–40 °C to +150 °C).

  5. Low compression set retention under repeated mechanical stress.

Typical Applications Of DuPont Hytrel 7246 TPEE

  1. Automotive air ducts and HVAC components.

  2. Fuel system connectors and vapor recovery parts.

  3. Powertrain mounts and vibration-damping bushings.

  4. Industrial hydraulic hose covers and fluid-handling tubing.

  5. Consumer appliance seals requiring high-cycle durability.

Specifications Of DuPont Hytrel 7246 TPEE

Chemical TypeThermoplastic Polyester Elastomer (TPEE)
Product FormPellets
AppearanceOff-white to light tan, free-flowing pellets
Primary ApplicationsDynamic sealing, fluid handling, under-hood automotive components
Key FeaturesOil resistance, fatigue endurance, thermal stability
Processing MethodInjection molding, extrusion, blow molding
Density (ASTM D792)1.18 g/cm³
Melt Flow Rate (ASTM D1238, 230 °C/2.16 kg)15 g/10 min


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