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

DuPont Hytrel DYM830 BK320 TPEE

DuPont Hytrel DYM830 BK320 is a high-performance thermoplastic elastomer (TPEE) offering exceptional toughness, heat resistance up to 150°C, and outstanding fatigue endurance. This black-pigmented grade features rapid cycle times, excellent chemical resistance, and seamless processing via injection molding or extrusion—ideal for automotive, industrial, and consumer durable applications requiring dynamic mechanical performance.
  • dupont hytrel dym830 bk320 tpee_35473053
  • dupont hytrel dym830 bk320 tpee_35473053

Features Of DuPont Hytrel DYM830 BK320 TPEE

  1. High heat resistance with continuous use up to 150 °C (302 °F) in air.

  2. Excellent mechanical resilience and fatigue resistance over wide temperature ranges.

  3. Outstanding chemical resistance to oils, greases, and many automotive fluids.

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

  5. Black pigment pre-compounded for consistent color and UV stability in demanding environments.

Typical Applications Of DuPont Hytrel DYM830 BK320 TPEE

  1. Automotive under-hood components including sensor housings and fluid handling connectors.

  2. Industrial power transmission parts such as timing belt covers and pulley bushings.

  3. Oil and gas downhole tool components requiring high-temperature elastomeric performance.

  4. Consumer appliance parts exposed to elevated thermal and mechanical stress.

  5. Medical device housings where biocompatibility support and sterilization resistance are required.

Specifications Of DuPont Hytrel DYM830 BK320 TPEE

Chemical TypeThermoplastic Polyester Elastomer (TPEE)
Product FormPellets
AppearanceBlack, free-flowing pellets
Primary ApplicationsHigh-temperature dynamic sealing and structural elastomeric components
Key FeaturesHeat resistance, chemical resistance, fatigue endurance, melt-processable
BenefitsReplaces thermoset rubber in high-cycle applications; enables lightweight, weldable, recyclable designs
Processing MethodInjection molding, extrusion, blow molding
Standards ComplianceMeets UL 94 HB flammability rating; RoHS compliant


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