LDPE Pellets of Cable Compounds for Cable Jacket
Specifications
cable sheath masterbatch1.reinforced and insulated cable sheath layer
2.anti aging and ultraviolet ray
3.flame retardant
Introduction of pe masterbatch
Black LDPE granules for cable jacketing compound cable sheath masterbatch
for more details please contact us directly.
Black extrusion grade high-density polyethylene hdpe granules sheath grade
This product is used as sheath of communication cable,control cable , power cable.
The highest temperature is 70°C.
If the specifications can't meet you,pls contact me and give me your index.
It could be customized.
SPECIFICATION OF HDPE FOR WIRE/CABLE SHEATHING | |||
PROPERTY |
UNIT |
SPECIFICATION |
TEST |
Melt Flow Index |
g/10min |
≤ 0.5 |
ASTM D1238 |
Density |
g/cm3 |
0.945-0.978 |
ASTM D1505 |
tensile strength |
Mpa |
≥20.0 |
ASTM D638 |
Elongation at break |
% |
≥650 |
ASTM D638 |
Brittle temperature at low temperature |
°C |
≤-76 |
ASTM D746 |
ESCR ,FO |
H |
≥500 |
ASTM D1693 |
Oxidation induction period at 200°C |
Min |
≥30 |
ASTM D3895 |
Content of Carbon black |
% |
2.60±0.25 |
ASTM D1603 |
Carbon Black dispersion |
-- |
≥6 |
GB2951 |
Absorption coeffcient |
-- |
≥400 |
|
Veka softening point |
°C |
≥110 |
ASTM D1525 |
Dielectric strength |
Mv/m |
≥25 |
ASTM D149 |
Volume resistivity |
Ω.m |
≥1*1014 |
ASTM D257 |
Dielectric Constant |
-- |
≤2.75 |
ASTM D1505 |
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