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◎ESD POM sheet
ESD POM sheet is with same surfaceanti-static value-10^6-10^10Ωcm; after machining or surface abrasion, no changes with anti-staticvalue; chemical resistance, non-soluble in normal temperature and excellentperformance in low temperature, working temperature is 40-90℃; good wear resistance and latentdegeneration resistance, high mechanical strength, high rigid; good lubricatingproperty, non-water absorption, high mechanical strength, remarkable machiningproperty.
Color: natural/black
Application: semiconductor, LCD, electronicequipments, industrial machinery, jig.
Application field: electronic equipmentinstallation, jig, guide rail, pallet, liner, bush, scaleboard, vehicle wheel,idler wheel etc.
Technical specification:
Modified property: antistat.
Color: natural/black
| Characteristics | unit | Testing method | Value |
| General properties | g/cm3 | DIN 53479 | 1.33 |
| Density | |||
| Water absorption at 23℃/50%RH | % | DIN ENISO 62 | 0.8 |
| Flammability (UL94, thickness 3-6mm) | ISO 1210 (UL 94) | HB/HB | |
| Mechanical properties | 测试试件(干) | ||
| Tensile strength at yield | Mpa | DIN ENISO 527 | 40 |
| Elongation at break | % | DIN ENISO 527 | 15 |
| Modulus of elasticity after tensile test | MPa | DIN ENISO 527 | 1.500 |
| Charpy impact strength | KJ/m2 | ISO 179/1eA/Pendel 1J | 5 |
| Ball-indentation hardness | N/mm2 | DIN ENISO 2039-1 | 80 |
| Hardness-Shore D | SkalaD | DIN 53505 | 76 |
| Thermal properties | |||
| Solution temperature | ℃ | ISO 11357 | 165 |
| Thermal conductivity | W/(mK) | DIN 52612 | |
| specific heat capacity | KJ(KgK) | DIN 52612 | |
| Coefficient of liner thermal expansion | 10-6K-1 | 20℃-60℃ | 150 |
| Working temperature-long term | ℃ | 90 | |
| Max. Service temperature-short term | ℃ | 140 | |
| Heat deflection temperature | ℃ | DIN ENISO 75 | 106 |
| Electrical properties | |||
| Dielectric constant at 50Hz | IEC 60250 | ||
| Dielectric loss factor at 50Hz | IEC 60250 | ||
| Volume resistivity | Ω cm | IEC 60093 | 106-1010 |
| Surface resistivity | Ω | IEC 60093 | 106-1010 |
| Relative electrical index CTI,So.AA | IEC 60112 | ||
| Dielectric strength | KV/mm | IEC 60243 |
Origin: Germany
Product specification:
Size: 620 x 1000mm
Thickness: 10,12,15,20,25,30,40,50mm