Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
Ethylene Copolymer Teflon® PFA 345 The Chemours Company
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Mechanical properties
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Plastic Datasheets
| Test Condition | Test Method | The Chemours Company/Teflon® PFA 345 | |
|---|---|---|---|
| Limiting Oxygen Index | ASTMD2863 | >95 % | |
| dielectric strength | 0.250mm2 | ASTM D149 | 80 kV/mm |
| Flexural modulus | 23°C | ASTMD790 | 551 MPa |
| dielectric strength | 0.250mm | IEC 60243-1 | 80 kV/mm |
| dielectric constant | 1MHz | ASTMD150 | 2.03 |
| melting temperature | ASTM D4591 | 305 °C | |
| density | ASTM D792 | 2.14 g/cm³ | |
| melt mass-flow rate | 372°C/5.0kg | ASTMD3307 | 5.0 g/10min |
| Volume resistivity | ASTMD257 | 1E+18 ohms·cm | |
| Water absorption rate | 24hr | ASTM D570 | <0.030 % |
| UL flame retardant rating | UL 94 | V-0 | |
| tensile strength | 23°C | ASTMD3307 | 29.0 MPa |
| Dissipation Factor | 1MHz | ASTMD150 | <2.0E-4 |
| Shore hardness | 邵氏D | ASTMD2240 | 55 |
| elongation | 断裂,23°C | ASTMD3307 | 300 % |
| MITFoldingEndurance | 200.0µm | ASTM D2176 | 5E+04 Cycles |
| critical shear rate | 372°C | 21.0 sec^-1 |
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