| Material: | PFA/PTFE |
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| Kind: | Transparent Plastic |
| Water Absorption: | ＜0.01% |
| Samples: |
A transparent color
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| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier | PFA (polytetrafluoroethylene - perfluoroalkane copolymer) is a kind of high performance plastic material. It has excellent heat, corrosion and chemical resistance and can work in extreme environments for a long time. The tensile strength and tensile strength of PFA are very high, and the transparency is excellent, and will not affect the processed product. PFA is formed by copolymerization of polymer and fluoride. The manufacturing process of the material is complex and requires high temperature and pressure environments. In the production process, polytetrafluoroethylene and perfluoro will be heated together to form a polymer polymer. This polymer has very good physical and chemical properties, so that PFA materials have excellent performance. The wide range of applications of PFA materials include aerospace, chemical, electronic, medical and other fields. In the aerospace sector, PFA materials can be used to manufacture high-temperature and high-pressure pipes, connectors, and other safety-critical components that can withstand extreme temperatures and pressures. In the chemical industry, PFA materials can be used in the manufacture of highly corrosion-resistant components such as chemical tanks, gas distribution systems, and chemical pumps. In the field of electronics, PFA materials can be used in the manufacture of high-performance materials such as semiconductor processing equipment, sensors, and cables. Overall, PFA is an excellent high-performance material with excellent heat, corrosion and chemical resistance. Its wide application range and diversified manufacturing methods make it have a very broad prospect in the future development. |
3M raw materials
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1. Perfluoropropyl perfluoroethylene ether and polytetrafluoroethylene copolymer. Compared with polytetrafluoroethylene, the properties of the resin may be more than ordinary thermoforming direct processing 2. Its creep resistance and compressive strength are better than PTFE, high tensile strength, elongation up to 100-300%, good dielectric properties and excellent radiation resistance, high flame retardant, 3. Long-term use temperature -80-200 degrees, excellent chemical corrosion resistance, all chemical corrosion resistance of the pad, friction coefficient in plastic, and good electrical performance, its electrical insulation is not affected by temperature. |
| PFA Physical property table | |||
| physical properties | rated value | system of units | measurgin method |
| specific gravity | 2.14 | g/cm³ | ASTM D792 |
| Melt rate(372ºC/5.0kg) | 18-25 | g/10min | ASTM D1238 |
| water absorption(24hr) | 0.030 | % | ASTM D570 |
| hardnessl | 55-65 | - | ASTM D2240 |
| melting temperature | 302-310 | ºC | - |
| diameter | maximum diameter | diameter | maximum diameter |
| 5 | 6 | 55 | 56 |
| 12 | 12.7 | 60 | 61 |
| 15 | 16 | 65 | 66 |
| 20 | 22 | 70 | 71 |
| 25 | 26 | 75 | 76 |
| 30 | 31 | 80 | 81 |
| 35 | 36 | 85 | 86 |
| 40 | 41 | 90 | 91 |
| 45 | 46 | 95 | 96 |
| 50 | 51 | 100 | 101 |
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