FEP high-speed extrusion

Processable fluoropolymer PERFLUORINATED ETHYLENE-PROPYLENE COPOLYMER (DS 600/DS601/DS602)
Conformable with Q/DYS 003-2007
Fluorinated Ethylene-Propylene Copolymer for high-speed extrusion(DS618)
Quality Specification
Item
Unit
DS618
A B
C D
Appearance

Translucent particles,without impurities such as metal debris and sand,containing visible black particles 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
Melthing Ponit
°C
265±10
Dielectric constant(10
6
HZ)≤

2.15
Dissipation factor(10
6
HZ)≤

7.0×10
-4
Volatile ≤
%
0.1
Heat Stress Cracking Resistance


Main applications
Mainly for aviation and aerospace industry, the MTR transport vehicles, automatic switching equipment, well test equipment, flame alarm systems, high-rise buildings, fire regional wires, cables, computers, communication networks, electrical fields, particularly applicable for high-speed extrusion small-caliber wire insulation material . It is more economical when used in where no high stress cracking resistance is required.