Brief Introduction
FEP resin HD928 is a copolymer of tetrafluoroethylene (TFE) and hexafluoropropylene (HFP). FEP resin HD928 is one of the common fluoroplastics.Has excellent electrical properties like PTFE because FEP consists of only fluorine atoms and carbon atoms. The chemical resistance capability and mechanical characteristics are the same as ones of PFA, however the heat resistance is lower than PFA.
FEP resin HD928 processing and molding can adopt common thermoplastic processing methods, such as extrusion molding, blow molding, injection molding, compression molding, vacuum molding, etc. among them, extrusion molding and blow molding account for a large proportion.FEP resin HD928 has the advantages of high tensile strength, good creep resistance, low friction coefficient, good wear resistance, stable electrical insulation, good chemical corrosion resistance, wide usable temperature range, excellent anti viscosity, good processability and no ignition.Our company can provide products of different specifications according to customers’ requirements, and always ensure the quality of products.
Specification
|
Item |
Unit |
HD928 |
||||
|
A |
B |
C |
D |
F |
||
|
Appearance |
Translucent particle |
|||||
|
Melting Index |
g/10min |
16-20 |
20-24 |
24-28 |
28 above |
28-40 |
|
Tensile Strength ≥ |
Mpa |
20 |
20 |
20 |
20 |
21 |
|
Elongation at Break ≥ |
% |
300 |
280 |
260 |
260 |
320 |
|
Relative Gravity |
|
2.14-2.17
|
||||
|
Melting Point |
℃ |
270 around |
||||
|
Dielectric Constant(10⁶ HZ) ≤ |
|
2.15 |
2.15 |
2.15 |
2.15 |
2.07 |
|
Dissipation Factor(10⁶HZ) ≤ |
|
7.0×10-4 |
7.0×10-4 |
7.0×10-4 |
7.0×10-4 |
5.7×10-4
|
|
Volatile ≤ |
% |
0.1 |
Application
Main for aviation and airplane industry ,the MTR transport vehicles, automatic switching equipment, oil well test equipment,flame alarm systems, high-rise buildings, fire regional wires, cables, computers, communication networks, electrical field, particularly application for high speed extrusion small-caliber wire insulation material. More economical when used in where no high stress cracking resistance is required.
Attention
The processing temperature should not exceed 420℃ to prevent toxic gas from releasing.
Package
Packing in PE bag,and outer is Drum.Each of 25KG net weight.
Onto dry in the warehouse. Storage warehouse and transportation processs hould keep clear auspicious,dry,presenting mixed impurity.You should avoid strenuous vibration and sunlight and rain,defend packing damage.To ensure that aggregates cleanness and products quality.
Our Advantages
1. We are very experienced with this field(more than 10 years);
2. Good after-sales service;
3.100% quality guaranteed;
4. We accept sample order for testing;
5. Stable supply ability;
6. Golden supplier with high credit guarantee.
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