Factory Direct 35kv Semi-Conductive Bonded Shield Compound High Adhesion for Medium Voltage Power Cable

• Customization: Available
• Color: White, Black
• Maximum Voltage: 35kv
• Model NO.: R0535
• Chemistry: Inorganic Insulation
• Classification: Inorganic Insulation Material
• Type: Insulating Particles
• Transport Package: Carton
• Specification: Customized
• Trademark: Reliable
• Origin: Jiangsu Changzhou
• Package Size: 930.00cm * 580.00cm * 1050.00cm
• Package Gross Weight: 530.000kg

Product Description

  0535 Cross-linkable Semi-conductive Inner Shielding Compound


1,0535 cross-linkable semi-conductive shielding compound is used as conductor shield and bonded insulation shield for cross-linked polyethylene insulation power cable rated voltage up to 35KV. It's suitable for high temperature vulcanization processing method. 0535 provides fine surface smoothness, good extruding fluidity, low pre-cure or scorch characteristic, stable volume resistivity and compatibility with both copper and aluminum conductors, strong bonding with insulation layer.
As 0535 bonded type was added in with special additive, it has excellence compatibility with copper conductor without formation of copper-oxidation.
                 
2,Packing:In Cardboard Box with inner PE bag, 600kg/box.

3, Technical Parameter:

Property	Test Method	Unit	Value
Density at 23°C	ASTM D 1505	g/ cm^3	≤ 1.10
Tensile Strength (200 mm/min) Tensile Strength Retention (Heat Aging at 135°C after 168h)	ASTM D 638	MPA %	≥ 17 85
Elongation at Break before ageing Elongation Retention (Heat Aging at 135°C after 168h)	ASTM D 638	% %	290 85
Volume Resistivity at 20°C Volume Resistivity at 90°C	ASTM-D991	W.cm W.cm	20 ≤ 200
Hot Set Test Conditions At 200 ±2 °C x 0.2 MPA for 15 min	IEC 540-14
Elongation after loading Permanent Deformation		% %	≤ 60 ≤ 2
Moisture Content	KARL FISCHER	ppm	≤ 500
Brittleness Temperature	ASTM-D746		-40°C

4,Processing Conditions:
The recommended standard extrusion temperature profiles are as followings: Unit: °C

Zone	Zone 1	Zone 2	Zone 3	Zone 4	Flange	Tube	Screw
Temperature Range°C	85-90	95-100	105-110	110-115	110-112	110-115	65-70

We suggest using double layer filter mesh with size 40 mesh (350μm).
We recommend hopper drying at 40~60'C for 4 hours to remove moisture before extrusion.

5, Storage:
Should be stored at room temperatures between 10~30°C. Recommended maximum storage period in dry and clean are is 12 months unopened and in original packaging after the manufacture.