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PFA Resin Wire Cable Insulation

PFA Resin Wire Cable Insulation

PFA Resin wire cable insulation DS701 Main working performance of PFA resin 1, Melting bond strength is enhanced and the viscosity of the dissolved body drops, but the performance is no change compared with the polytetrafluoroethylene. It can be processed by the ordinary thermoplastic molding...

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Product Details

Main working performance

1, Melting bond strength is enhanced and the viscosity of the dissolved body drops, but the performance is no change compared with the polytetrafluoroethylene. It can be processed by the ordinary thermoplastic molding method directly. It is suitable for the production of high temperature wire, cable insulating layer, etc.

2, The long-term use of temperature in the -196--260 degree, excellent chemical corrosion resistance, corrosion resistance to all chemicals.

3, The friction coefficient is the lowest in plastic, and good electrical properties, its electrical insulation is not affected by the temperature, the "plastic king" is called.

4, Chemical resistance is similar to that of polytetrafluoroethylene, better than vinylidene fluoride.

5, Creep resistance and compression strength are better than that of PTFE, high tensile strength, elongation of 100-300%., good dielectric resistance and excellent radiation resistance. Flame retardancy reaches V0 level.


Molding performance

1. Crystallized material, low moisture absorption. It can be processed into articles by processing methods which are usually made of thermoplastics.

2. Poor fluidity, easy to decompose, and corrosive gas generated during decomposition. The molding temperature should not be strictly controlled to exceed 475 degrees, the mold should be heated to 150-200 degrees, and the casting system should have a small flow resistance.

3. Translucent pellets, injection molding, extrusion molding. The molding temperature is 350-400 degrees, and 475 degrees or more is liable to cause discoloration or bubble generation. And pay attention to demoulding will be more difficult.

4. Due to the corrosive effect of the molten material on the metal, the mold needs to be chrome-plated for long-term production.



Item

Unit

DS702

DS701

DS700

DS708






A

B

C

Appearance


Translucent particle,with impurities such as metal debris and sand,containing visible black particles percentage point less than 6%

MFR

G/10min

0.8-2.5

2.6-6

6.1-12

12.1-16

16.1-24

>24

Relative Gravity(25C)


G/cm3

2.12-2.17

Melting Point

°C

300-310

Processing Temperature

°C

260

Tensile Strength

Mpa

32

30

28

26

24

24

Elongation at Break

%

300

300

350

350

350

350

Water Absorption

%

0.01



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