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FEP is the copolymer of tetrafluoroethylene (TFE) and hexafluoropropylene (HFP). With good thermal stability, prominent chemical inertness, desirable electrical insulation, and low friction coefficient, it can be processed with thermoforming technique. Grades are classified by different melting flow rate (MFR).
The molecular weight of FEP is 200000-600000, MFR (372 ℃, 5kg) is 0.8-32g/10min, melting point is 250-275 ℃. FEP has excellent mechanical and electrical properties.
The oxygen content required for continuous combustion is 95 vol%, and it has good chemical resistance.
Item | SF-214 |
MFR g/10min | 0.8-2.0 |
Tensile Strength ≥ | 25 |
Elongation at break ≥ | 300 |
Melting Point ℃ | 265±15 |
Volatile % ≤ | 0.3 |
SSG | 2.12-2.17 |
Dielectric Constant(106HZ) ≤ | 2.15 |
Dissipation Factor(106HZ) ≤ | 7.0 x 10-4 |
Packed in pe plastic bag then put in hard carton barrel, net weight of each package is 25 kgs.
The product should be stored in a clean, cool and dry place to prevent rain, sun, moisture, dust and other impurities from mixing.
Nontoxic, noninflammable, inexplosive, non-corrosion, transported as non-dangerous products.
