![]() Active Member
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Address: 23M,Shidai Bldg.,Linyuan road,Mianyang,sichuan
Phone: 86-816-6075677
Contact name:Mr. gus zhang
Mianyang Prochema Commercial Co.,Ltd. |
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Fluorinated ethylene-propylene resin, as a copolymer of tetrafluoroethylene and hexafluoropropylene, has good heat stability, outstanding chemical inertness, excellent electrical insulation and low friction coefficient, and can be processed by a thermoplastic processing method. DS608 resin with low molecular weight and high melt index has low extrusion temperature, high extrusion velocity (5-8 times of common FEP resin), and good flexibility, fold resistance and tenacity.
Technical Index:
Item | Unit | DS608 | |||
A | B | C | D | ||
Appearance | Translucent particle, scrap metal, sand and other impurities cannot
be mixed, particles with visible dark spots cannot exceed 2% | ||||
Melt index | g/10min | 16.1~20 | 20.1~24 | 24.1~28 | 12.1~16 |
Tensile strength, ≥ | MPa | 20 | 18 | 16 | 20 |
Elongation at break, ≥ | % | 300 | 270 | 250 | 300 |
Relative density | 2.14~2.17 | ||||
Melting point | ℃ | 265±10 | |||
Dielectric constant(106 HZ), ≤ | 2.15 | ||||
Dielectric loss factor(106 HZ), ≤ | 7.0×10-4 | ||||
Volatile matter, ≤ | % | 0.1 | |||
Hot stress crack resistance | —— |
Product Use:
Mainly used for aviation, aerospace, subway vehicles, automatic switchgears, oil well testing equipment, fire alarming system, high-rise buildings, near fire zone wires, cables, computers, communication network and electricity, especially high-speed extrusion small-bore wire insulation materials. More economic for most purposes without needing high stress crack resistance.
Cautions:
Avoid processing at above 420℃ to prevent decomposing and generating toxic gas.
Packaging, Transport and Storage:
1. It should be packaged in two-layer plastic inner bag, and then sealed in outer packing plastic bag. Each bag has net weight of 25kg and certificate of approval.
2. It should be stored in a clean, dry, cool and shady environment to prevent mixing of impurities.
3. It is nontoxic, non-inflammable, nonexplosive and noncorrosive, so it is transported according to non-dangerous goods.