Cross-Linkable Semi-Conductive Outer Shielding Compound Insulation

• Type: Insulating Particles
• Chemistry: Inorganic Insulation
• Maximum Voltage: 20KV~100KV
• Color: White,Black
• Transport Package: Wooden Package
• Specification: Customized
• Model NO.: Insulation
• Trademark: Reliable
• Origin: China

Product Description

                                                                

0835 Cross-linkable Semi-conductive Outer Shielding Compound





 

Product Description

1, Description:

0835 cross-linkable semi-conductive shielding compound is used as strippable insulation shield for cross-linked polyethylene insulation power cable rated voltage up to 35KV. It's suitable for high temperature vulcanization processing method. 0835 provides excellence processability, fine surface smoothness, stable volume resistivity, low pre-cure or scorch characteristic, lower stripping force with anti-tearing property, leaving clean surface for insulation after stripped.  
                 
2, Packing:In Cardboard Box with inner PE bag, 600kg/box.
 

Product Parameters

3, Technical Parameter

Property	Test Method	Unit	Value
Density at 23°C	ASTM D 1505	g/ cm^3	≤ 1.13
Tensile Strength (200 mm/min) Tensile Strength Retention (Heat Aging at 135°C after 168h)	ASTM D 638	MPA %	≥ 13 85
Elongation at Break before ageing Elongation Retention (Heat Aging at 135°C after 168h)	ASTM D 638	% %	280 85
Volume Resistivity at 20°C Volume Resistivity at 90°C	ASTM-D991	W.cm W.cm	60 ≤ 600
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
Stripping Force	Q/TNYM 1-2012	N/cm	15

3, 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	80-85	90-95	100-105	105-110	105	105	50-55

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.
 

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4,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.