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

DuPont Hytrel HTR8223 BK320 TPEE

DuPontHytrelHTR8223BK320isahigh-performanceTPEEthermoplasticelastomerfromtheHytrelseriesofferingexcellentmechanicalstrength,heatresistanceupto150°C,anddynamicfatigueresistance—idealforautomotive,industrial,andconsumerpartswithdemandingflexibilityanddurabilityrequirements.
  • dupont hytrel htr8223 bk320 tpee_e6abe881
  • dupont hytrel htr8223 bk320 tpee_e6abe881

Features Of DuPont Hytrel HTR8223 BK320 TPEE

  1. High-performance thermoplastic elastomer with excellent dynamic fatigue resistance.

  2. Balanced combination of toughness, flexibility, and creep resistance at elevated temperatures.

  3. Outstanding oil, fuel, and hydrocarbon resistance compared to conventional TPEs.

  4. Good processability via injection molding and extrusion with low moisture sensitivity.

  5. Black color (BK320) formulation optimized for UV stability and consistent aesthetic performance.

Typical Applications Of DuPont Hytrel HTR8223 BK320 TPEE

  1. Automotive under-hood components including air ducts, couplings, and vibration dampers.

  2. Fuel system parts such as fuel line connectors and vapor recovery seals.

  3. Industrial hoses and bellows requiring repeated flexing and chemical exposure resistance.

  4. Power tool grips and ergonomic handles demanding long-term mechanical reliability.

  5. Consumer appliance components exposed to thermal cycling and mechanical stress.

Specifications Of DuPont Hytrel HTR8223 BK320 TPEE

Chemical TypeThermoplastic Polyester Elastomer (TPEE)
Product FormPellets
AppearanceBlack, free-flowing pellets
Primary ApplicationsDynamic sealing, flexible structural parts, fluid-handling components
Key FeaturesOil/fuel resistance, high rebound, thermal stability up to 150°C short-term
BenefitsExtended service life in demanding environments, reduced part count vs. multi-material assemblies
Processing MethodInjection molding, extrusion
Standard Packaging25 kg sealed polyethylene bag in cardboard box


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