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FEP Extrusion Granule

FEP Extrusion Granule

Specification of FEP Extrusion Granule DS618
1:Appearance: Translucent particles
2:Melting Index:12-28 g/10min
3:Tensile Strength 16Mpa Min
4:Melting Point :256+/-106

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Product Details

Quality Specification of  FEP Extrusion Granule  DS618


Item

Unit

DS618



A

B

C

D

Appearance

Translucent particles,without impurities such as metal debris and sand,containing visible black particles percentage point less than 2%





Melting 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 Gravity


2.14-2.17




Melting point

°C

265±106




Dielectric constant


2.15










Dissipation Factor


7.0x10




Volatile,≤

%

0.1




Heat stress Cracking Resistance






 


       FEP is called Fluorinated ethylene propylene and is translated as fluorinated ethylene propylene copolymer (perfluoroethylene propylene copolymer). FEP Extrusion Granule is a kind of chemical substance. FEP Extrusion Granule is a copolymer of tetrafluoroethylene and hexafluoropropylene. The FEP crystal has a melting point of 304 ° C and a density of 2.15 g / CC (g / cm 3 ). FEP Extrusion Granule can be applied to soft plastics with lower tensile strength, abrasion resistance and creep resistance than many engineering plastics. It is chemically inert and has a low dielectric constant over a wide temperature and frequency range.

 


      FEP Extrusion Granule does not ignite and prevents the spread of the flame. FEP Extrusion Granule has excellent weather resistance and low friction coefficient, and can be used from low temperature to 392F. FEP material can be made into a granular product for extrusion and molding, used as a fluidized bed and electrostatically coated powder, or as an aqueous dispersion. Semi-finished products have membranes and plates. Rods and single fibers. FEP Extrusion Granule main uses are in the manufacture of pipes and chemical equipment, the surface of the drum and various wires and cables, such as aircraft hook lines, pressurized cables, alarm cables, flat cables and oil well logging cables. FEP membranes have been found to be used as thin coatings for solar collectors. Polyperfluoroethylene propylene FEP or F46 is a copolymer of tetrafluoroethylene and hexafluoropropylene, and the content of hexafluoropropylene is about 15%, which is a modified material of polytetrafluoroethylene. F-46 resin has both similar properties to polytetrafluoroethylene and good processing properties of thermoplastics. Therefore, it makes up for the difficulty of processing PTFE, making it a material that replaces PTFE. It is widely used in the production of wire and cable for electronic equipment transmission wires and connecting wires inside electronic computers. Insulation of aerospace wires and their special purpose installation lines, oil pump cables and submersible motor winding wires.


   The Main Wire and Cable Application of FEP Extrusion Granule DS618


FEP Granule for wire and cable application.jpg

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