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