Thermoplastic Polyester Elastomer, TPEE, is 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 segment of polyester and a soft segment of polyether. The hard segment offers the processing properties like plastic while the soft segment gives it with the flexibility. It possesses numerous excellent features and is commonly used in electrical appliances, IT, and automotive industries.
- Outstanding Wear & Tear Resistance
- High Impact Resistance
- Excellent Flex Fatigue
- Good Chemical & Heat Resistance
automotive parts, tubes, gears, appliance, electrical, furniture, garden components, bearings, sealing materials, pipes, cables, compression springs, golf balls…
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 |