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Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PFA 440HPB CHEMOURS US
TEFLON®
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Plastic Datasheets
| hardness | Test Condition | Test Method | CHEMOURS US/440HPB |
|---|---|---|---|
| Shore hardness | ShoreD | ISO 868 | 55 |
| ShoreD | ASTM D2240 | 55 |
| Supplementary Information | Test Condition | Test Method | CHEMOURS US/440HPB |
|---|---|---|---|
| critical shear rate | 372°C | 50.0 sec^-1 | |
| MITFoldingEndurance | 200.0μm | ASTM D2176 | 1.5E+04 cycles |
| thermal performance | Test Condition | Test Method | CHEMOURS US/440HPB |
|---|---|---|---|
| Melting temperature | ASTM D4591 | 305 °C |
| mechanical properties | Test Condition | Test Method | CHEMOURS US/440HPB |
|---|---|---|---|
| Bending modulus | 23°C | ISO 178 | 590 Mpa |
| 250°C | ISO 178 | 55.0 Mpa | |
| 250°C | ASTM D790 | 55.0 Mpa | |
| 23°C | ASTM D790 | 590 Mpa | |
| elongation | Break,23°C | ASTM D3307 | 300 % |
| Break,250°C | ASTM D3307 | 480 % | |
| Tensile strain | Break,23°C | ISO 12086 | 300 % |
| Break,250°C | ISO 12086 | 480 % | |
| tensile strength | 250°C | ISO 12086 | 14.0 Mpa |
| 250°C | ASTM D3307 | 14.0 Mpa | |
| 23°C | ASTM D3307 | 25.0 Mpa | |
| 23°C | ISO 12086 | 25.0 Mpa |
| Electrical performance | Test Condition | Test Method | CHEMOURS US/440HPB |
|---|---|---|---|
| Dielectric constant | 1MHz | ASTM D150 | 2.03 |
| 1MHz | IEC 60250 | 2.03 | |
| Dielectric strength | 0.250mm | IEC 60243-1 | 80 KV/mm |
| 0.250mm | ASTM D149 | 80 KV/mm | |
| Dissipation factor | 1MHz | IEC 60250 | <2.0E-4 |
| 1MHz | ASTM D150 | <2.0E-4 | |
| Volume resistivity | ASTM D257 | 1E+18 ohms·cm | |
| ISO 1325 | 1E+18 ohms·cm |
| Physical properties | Test Condition | Test Method | CHEMOURS US/440HPB |
|---|---|---|---|
| melt mass-flow rate | 372°C/5.0kg | ISO 12086 | 14 g/10min |
| 372°C/5.0kg | ASTM D3307 | 14 g/10min | |
| Water absorption rate | 24hr | ASTM D570 | <0.030 % |
| flammability | Test Condition | Test Method | CHEMOURS US/440HPB |
|---|---|---|---|
| Extreme Oxygen Index | ASTM D2863 | >95 % | |
| ISO 4589-2 | >95 % | ||
| UL flame retardant rating | UL 94 | V-0 |