TPEE (Thermoplastic Polyester Elastomer)
TEPP Thermoplastic Polyester Elastomer Manufacturers
TEPP Thermoplastic Polyester Elastomer Manufacturers
Description

Thermoplastic Polyester Elastomer, TPEE, is a high-performance, high-temperature material that has many features of thermoset rubber and the strength of engineering plastics. It is a block copolymer containing a hard polyester segment and a soft polyether segment. The hard segment offers the processing properties like plastic while the soft segment gives it flexibility. It possesses numerous excellent features and is commonly used in electrical appliances, IT, and automotive industries.

Features
  • Outstanding Wear & Tear Resistance
  • High Impact Resistance
  • Excellent Flex Fatigue
  • Good Chemical & Heat Resistance
Applications

automotive parts, tubes, gears, appliance, electrical, furniture, garden components, bearings, sealing materials, pipes, cables, compression springs, golf balls…

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Technical Data
Item Property Test Method Unit Value
Physical Density ASTM D792 g/cm3 1.20
Water Absorption ASTM D570 % 0.60
 
Mechanical Tensile Modulus ASTM D638 psi 27600
Tensile Strength ASTM D638 psi 5080
Flexural Modulus ASTM D790 psi 34800
 
Thermal Heat Deflection Temperature at 264 psi ASTM D648 °C/°F 45 / 113
Flammability UL 94 - HB
 
Electrical Electrical Volume Resistivity ASTM D257 Ω-cm 4 × 1013
Surface Resistivity ASTM D257 Ω / sq >1015
Dissipation Factor ASTM D150 1 MHz 0.038
Dielectric Strength ASTM D149 V/mm 20,000
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