| Material: | PFA |
|---|---|
| Kind: | PFA |
| Water Absorption: | ＜0.01% |
| Contraction Percentage: | ＜0.4% |
| Tensile Strength: | 25-35MPa |
| Density: | 2.1-2.2g/Cm³ |
| Samples: |
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| Customization: |
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Audited Supplier PFA (commonly known as soluble PTFE). In terms of its properties, this polymer is similar to PTFE. The big difference is that the alkoxy substituents allow the polymer to be melt-processed. It has improved flow, creep resistance, and thermal stability close to or exceeding PTFE.
PFA has an outstanding chemical resistance, even at elevated temperature. It is resistant to strong mineral acids, inorganic bases, and inorganic oxidizing agents and to most of the organic compounds and their mixtures common in the chemical industry.
High-Performance Polymers are increasingly being used in the Aerospace industry due to strength and durability. Weighing less, they are cost effective both in production and the savings made on fuel. This also contributes to a reduction in emissions.
| Property | Norm | Value |
| Density(g/cm³) | ISO1183 | 2.1-2.2 |
| Tensile Strength at Break(Mpa) | ISO527 | 25-35 |
| Modulus of Elasticity(Gpa) | ISO527 | 0.4-0.5 |
| Elongation at break(%) | ISO527 | 280-380 |
| Hardness Shore(Shore D) | Durometer | 60 |
| Temperature Range(°C) | / | -196~260 |
| Coefficient of Linear Thermal Expansion(10-4/°C) | ISO11359 | 1.2 |
1. Good folding and cracking resistance
2. High mechanical strength, 1.6 times of PTFE or more
3. Outstanding high/low temperature resistance
4. Chemical stability, electrical insulation
5. Self-lubrication, non-sticky
6. Good UV stability
7. Flame retardant, Abrasion resistant
8. FDA compliant grades available
Hongda supply an extensive range of high performance components which allow operation over a wide temperature range. Our materials offer outstanding chemical resistance and flexibility.
Applications include chemical pumps, process plants and turbine generators.
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