HJ0283-semi-conductive conductor shielding for Power cables

Application：

HJ0283 is a thermoplastic shielding compound, specially designed for cross-linkable overhead cables up to 35KV.
This product has excellent conductive property, processability property and mechanical property.

Specifications：

HJ0283 meets the applicable requirements as below when processed using sound extrusion practices and testing procedures.
-AEIC CS 7 and CS 8
-ICEA S-66-524/NEMA WC 7
-IEC 60502
-IEC 60840
-UL 1072

Properties	Test Method	Unit	Request	Typical Value
Physical Properties
Density, 23℃	ASTM D1505	g/cm³	≤1.2	1.15
Tensile Strength	ASTM D638	Mpa	≥10	12
Elongation at Break	ASTM D638	%	≥200	220
After Oven Aging, 168hrs at 136℃ Tensile Strength Elongation at Break	ASTM D638	% %	≤±25 ≤±25	+10 -8
Moisture Content	Karl Fisher	ppm	≤500	450
Brittleness Temperature	ASTM D746	℃	≤-40	-45
Electrical Properties
DC Volume Resistivity at 20℃ 90℃	ASTM D991	Ω·cm Ω·cm	≤100 ≤1000	10 400

Process Technology：

1、Temperature Setting of Extruder:

Zone	1#	2#	3#	4#	Head	Feeding、Water Cooling、Screw
Temp.	140℃	150℃	155℃	160℃	165℃	65℃

2、It’ s recommended to use stainless steel wire filter (20×40×20).

3、The above temperature setting are the most typical ones. With different extruder devices, it can be adjusted in terms of the practical situation after extrusion in use, combining with melting pressure and current, in order to achieve the best extrusion result.

Packages：

HJ0283 is in pellet form and packed in 500kg carton box palletized.

Storage：

HJ0283 should be stored under clean, cool, dry and ventilated conditions. Away from moisture and directly sunlight.

Safety：

HJ0283 is not hazardous article. Please refer to our Material Safety Data Sheet (MSDS) for more details.