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

DuPont Hytrel HTR8068 TPEE

DuPont Hytrel HTR8068 is a high-performance thermoplastic elastomer (TPEE) offering exceptional heat resistance, dynamic fatigue strength, and chemical resilience. Ideal for demanding automotive and industrial applications, it combines rubber-like elasticity with thermoplastic processability. This grade delivers superior mechanical retention at elevated temperatures and excellent oil/fuel resistance—key for under-hood components, fluid-handling systems, and precision-engineered flexible parts requiring long-term reliability.
  • dupont hytrel htr8068 tpee_3c265071
  • dupont hytrel htr8068 tpee_3c265071

Features Of DuPont Hytrel HTR8068 TPEE

  1. High-temperature resistance with continuous use up to 150 °C

  2. Excellent mechanical resilience and fatigue resistance under dynamic loading

  3. Superior hydrolytic stability—retains performance in humid and hot environments

  4. Broad chemical resistance, including oils, greases, and many automotive fluids

  5. Good processability via injection molding and extrusion without thermal degradation

Typical Applications Of DuPont Hytrel HTR8068 TPEE

  1. Automotive under-hood components such as air ducts and sensor housings

  2. Industrial power transmission parts including timing belt teeth and couplings

  3. Consumer appliance components requiring repeated flexing and heat exposure

  4. Oil and gas downhole tool seals and flexible connectors

  5. Medical device tubing and actuation components needing sterilization compatibility

Specifications Of DuPont Hytrel HTR8068 TPEE

Chemical TypeThermoplastic polyester elastomer (TPEE)
Product FormPellets
AppearanceOff-white to light tan, semi-crystalline granules
Primary ApplicationsDynamic, high-heat mechanical components
Key FeaturesHigh heat resistance, fatigue endurance, hydrolysis stability
BenefitsExtended service life in demanding thermal and mechanical environments
Processing MethodInjection molding, extrusion, blow molding
Regulatory ComplianceMeets UL 94 HB; RoHS compliant


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