FEP <DS618>High speed extrusion resin

1.Great thermostability and chemistry corrosion resistance
2.Great electricity performance
FEP
FOR HIGH-SPEED EXTRUSION(DS618)
Conformable with Q/DYS 003-2007
Fluorinated Ethylene Propylene is the copolymer of TFE and HFP, with good thermal stability,
outstanding chemical inertness, good electrical insulation, and low coefficient of friction, enabling
thermoplastic processing methods. DS608 are high molecular weight resins of low melt index, with
low extrusion temperature, high extrusion speed which is 5 ~ 8 times of ordinary FEP resin. It is soft,
anti-burst, and has good toughness.
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
Melting Point
°C
265±10
Dielectric Constant (106 HZ),≤

2.15
Dissipation Factor (106 HZ),≤

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

——
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.
Attention
The processing temperature should not exceed 420°C, to prevent toxic gas from releasing.
Package, Transportation and Storage
1. Packed in double layer PVC bags ,25kg, then closed to overpack bags. Each bag with certification.
2. Stored in clean, cool and dry places , avoid contamination from foreign substance such as dust and moisture.
3. Nontoxic, noninflammable, inexplosive, non-corrosion, the product is transported according to non-dangerous product.