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

DuPont Hytrel 5526 TPEE

DuPont Hytrel 5526 is a thermoplastic elastomer (TPEE) offering exceptional toughness, high-temperature resistance, and rapid cycle times. This grade balances flexibility with strength, excels in dynamic fatigue applications, and processes smoothly via injection molding or extrusion. Ideal for automotive, industrial, and consumer goods requiring durability and elasticity.
  • dupont hytrel 5526 tpee_13d51654
  • dupont hytrel 5526 tpee_13d51654

Features Of DuPont Hytrel 5526 TPEE

  1. Excellent balance of thermoplastic processability and elastomeric performance at elevated temperatures.

  2. High tensile strength and outstanding fatigue resistance for dynamic, cyclic loading applications.

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

  4. Retains flexibility and resilience over a wide service temperature range (–40 °C to +120 °C).

  5. Easy to process via injection molding, extrusion, and blow molding with low moisture sensitivity.

Typical Applications Of DuPont Hytrel 5526 TPEE

  1. Automotive air ducts and HVAC components requiring dimensional stability under thermal cycling.

  2. Powertrain mounts and bushings demanding high damping and long-term creep resistance.

  3. Industrial hose and tubing for compressed air and hydraulic fluid transfer.

  4. Consumer appliance parts such as washing machine door seals and dishwasher pump housings.

  5. Medical device components requiring biocompatibility support (ISO 10993 tested options available).

Specifications Of DuPont Hytrel 5526 TPEE

Chemical TypeThermoplastic Polyester Elastomer (TPEE)
Product FormPellets
AppearanceBeige, semi-crystalline granules
Primary ApplicationsDynamic structural components, flexible ducting, vibration-damping parts
Key FeaturesHigh modulus, excellent rebound, low compression set
BenefitsReduced part count vs. multi-material assemblies; recyclable thermoplastic processing
Density (ASTM D792)1.21 g/cm³
Melt Flow Rate (230 °C/2.16 kg, ASTM D1238)20 g/10 min


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