Customization: | Available |
---|---|
Material: | UHMWPE |
Size: | OEM ODM |
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PROPERTIES | Unit | Value |
I.Physical Properties | ||
Density | g/cm3 | 0.96 |
Water absorption 24hrs | % | 0.01 |
II.Thermal Properties | ||
Heat deflection temperature - HDT/A | ºC | 42 |
Min. service temperature | ºC | -269 |
Max. service temperature-Long Term | ºC | 90 |
Thermal conductivity at 23 ºC | W/(K*m) | 0.42 |
Coefficient of linear thermal expansion | 10-4*K-1 | 2 |
Flammability Rating(6mm thickness) | - | HB |
III.Mechanical Properties at 23ºC | ||
Tensile strength at yield | MPa | 17 |
Tensile strength at break | Mpa | 40 |
Elongation at break | % | >50 |
Modulus of elasticity after tensile test | MPa | 650 |
Modulus of elasticity after flexural test | MPa | 800 |
Hardness - Shore D | 61 | |
Charpy impact strength | kJ/m2 | N. B. |
Friction coefficient | 0.25 | |
IV.Electrical Properties at 23ºC | ||
Dielectric constant at 1 MHz | 106Hz | 3.1 |
Dielectric loss factor at 1 MHz | 106Hz | 0.0001 |
Volume resistively | Ohm (Ω) * cm | >1014 |
Surface resisively | Ohm (Ω) | >1011 |
Dielectric strength | kV/mm | 45 |
NOTE: 1 g/cm3 = 1,000 kg/m3, 1 Mpa = 1 N/mm2, 1kV/mm = 1 MV/m | ||