UHMW-PE | Propiedades físicas
[ Tabla de propiedades ]
| Property | Units | ASTM test | Natural |
|---|---|---|---|
| Density | gr/cm3 | D792 | 0.93 |
| Water Absorption | % | D570 | < 0.01 |
| Tensile strength at yield 73ºF | psi | D638 | 3100 |
| Elongation 73ºF | % | D638 | 350 |
| *Relative volumetric abrasion loss | * | * | 100 |
| Coefficient of friction 73ºF on steel | - | - | Static 0.15-0.20 Dyna 0.10-0.20 |
| IZOD impact strength 73ºF | KJ/m2 | D4020-96 | 125 |
| Hardness 73ºF | - | D785 | Shore D 62-66 |
| Melting point | ºF | D789 | 275 - 280 |
| Coefficient of linear thermal expansion | 1/K | D696 | 2.0X10-4 |
| Continuous service temperature in air (max) | ºF | - | 180 |
| Volume resistivity | Ohm/cm | D257 | >1015 |
| Dielectric constant (103 Hz) | - | D150 | 2.3 |
| Dielectric strength | KV/mm | D149 | 40 |
