JM9331—High strength halogen free flame retardant elastomer power cable granules
- 6 CNY/kg. - from 2 kg.
- Courier
- In detail
- BrandTPEXTRA
- Country of manufactureChina
- Conductor materialCopper Clad Aluminum
Product Features：
- 1、Low smoke density
2、Excellent flame retardant performance,passing EN50265 single cable vertical burning test
3、Excellent processing performance
4、Excellent dimensional stability and mechanical performance
Product Application：
Widely applied in AC power cable sheath and HD21.14 flexible cable sheath complied with VDE standard.
Product Specification：
|
Item |
Item |
Unit |
Standard |
|
Physical |
|||
|
Specific Gravity |
1.33 |
/ |
ASTM D792 |
|
Melt Flow Rate， 250℃/10KG |
8.5 |
g/10min |
ASTM1238 |
|
Mechanical |
|||
|
Tensile Strength，250mm/min |
9 |
MPa |
ASTM D638 |
|
Elongation at Break，250mm/min |
175 |
% |
ASTM D638 |
|
Hardness（shore A, 15s） |
93 |
/ |
ASTM D2240 |
|
Flexural Modulus，100mm Span，12.5mm/min |
160 |
MPa |
ASTM D790 |
|
Impact |
|||
|
Brittleness Temperature |
<-40.0 |
℃ |
ASTM D746 |
|
Flame Characteristics |
|||
|
Oxygen Index |
29 |
% |
ISO4589-2 |
|
Electrical |
|||
|
Volume Resistivity |
5.2E+15 |
Ohm-cm |
ASTM D257 |
|
Comparative Tracking Index |
600 |
V |
IEC60112 |
|
Wire and Cable - UL 1581 tested on 2.3mm wire with 0.12mmx20 stranded copper |
|||
|
Tensile Strength |
15 |
MPa |
UL1581 |
|
Elongation at Break |
306 |
% |
UL1581 |
|
Tensile strength retention after 7days @80°C |
15 |
% |
UL1581 |
|
Elongation retention after 7days @80°C |
267 |
% |
UL1581 |
|
Heat Deformation 100℃/250g |
10 |
% |
UL1581 |
|
Single vertical burning test |
pass |
/ |
EN50265-2-1 |
|
Processing Parameters |
Typical Value |
Unit |
|
Wire Coating Extrusion Process |
||
|
Drying Temperature |
75-85 |
℃ |
|
Drying Time |
5-7 |
Hrs |
|
Extruder Length/Diameter Ratio (L/D) |
22:1-26:1 |
/ |
|
Feed Zone Temperature |
180-220 |
℃ |
|
Middle Zone Temperature |
220-250 |
℃ |
|
Head Zone Temperature |
220-250 |
℃ |
|
Neck Temperature |
220-250 |
℃ |
|
Cross-head Temperature |
220-250 |
℃ |
|
Die Temperature |
220-250 |
℃ |
|
Melt Temperature |
220-250 |
℃ |
|
Filter net |
150-100 |
目 |
|
Water Bath Temperature |
15-60 |
℃ |
|
NOTE: Recommended Drying Parameters are based on usage of Dehumidify Drying / Drying Oven. |
Packing and Storage condition：
Transport as general chemical. Store in dry, cool place and avoid direct sunshine.