ETFE TEFZEL® HT-2181 CHEMOURS US
658
- Properties:copolymerAntisolventHigh impact resistanceElectrical performancewear resistantAntichemicalMiddle flowWeather resistanceHigh toughnessHydrolysis resistance
- Usages:filmValve componentsPipe fittingsswitchLaptop casepackingcontainerLaboratory equipmentElectronic fieldElectrical field
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| physical property | Test Condition | Test Method | Test Result | Unit |
|---|---|---|---|---|
| Apparent density | 内部方法 | 1.30 | g/cm³ | |
| Melt mass flow rate | 297°C/5.0kg | ASTMD3159 | 6.0 | g/10min |
| Water absorption rate | 24hr | ASTMD570 | 7E-03 | % |
| Mechanical performance | Test Condition | Test Method | Test Result | Unit |
|---|---|---|---|---|
| tensile strength | 23°C | ASTMD638 | 40.0 | Mpa |
| elongation | 断裂,23°C | ASTMD638 | 300 | % |
| Bending modulus | 23°C | ASTMD790 | 1000 | Mpa |
| compressive strength | 23°C | ASTMD695 | 17.0 | Mpa |
| Shore hardness | 邵氏D | ASTMD2240 | 67 |
| Thermal performance | Test Condition | Test Method | Test Result | Unit |
|---|---|---|---|---|
| Melting temperature | ASTMD3418 | 255to280 | °C | |
| Linear coefficient of thermal expansion | MD：0到100°C | ASTMD696 | 1.3E-04 | cm/cm/°C |
| Maximum operating temperature | UL746 | 155 | °C |
| Electrical performance | Test Condition | Test Method | Test Result | Unit |
|---|---|---|---|---|
| Volume resistivity | ASTMD257 | 1E+17 | ohms·cm | |
| Dielectric strength | 0.250mm | ASTMD149 | 70 | KV/mm |
| Dielectric constant | 23°C,1MHz | ASTMD1531 | 2.50to2.60 | |
| Dissipation factor | 23°C,1MHz | ASTMD1531 | 6E-03 | |
| Arc resistance | ASTMD495 | 122 | sec |
| flammability | Test Condition | Test Method | Test Result | Unit |
|---|---|---|---|---|
| UL flame retardant rating | UL94 | V-0 | ||
| Extreme Oxygen Index | ASTMD2863 | 30to32 | % |
IMPORTANT NOTES: Plas.com collected the data in the data sheet from the material manufacturers. Plas.com makes the best effort to improve the accuracy of the data, but has no responsibility for the data. We strongly recommend verifying the validity of the data with the material manufacturers before making a final decision.
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