Silane Cross-linked Polyethylene Insulation Material for Cables with Cross-linked Polyethylene Insulation Below 10kV

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10KVand Below Cross-linked Polyethylenelnuatedcae Withsilane Croslinkedpolyethyteneinsulation

Silane Cross-linked Polyethylene Insulation Material for Cables with Cross-linked Polyethylene Insulation Below 10kV

Silane Cross-linked Polyethylene Insulation Material for Cables with Cross-linked Polyethylene Insulation Below 10kV

Description:

Silane crosslinked polyethylene(XLPE)insulation material not only has high insulation resistance, voltage strength and excellent dielectric properties, copper oxidation resistance, environmental stress cracking and heat resistance, but also has good physical and mechanical properties, such as tensile resistance, bending resistance, torsion resistance and so on. The material completely replaces POLYvinyl chloride. The cable made of this material has the following advantages:

1.The maximum working temperature allowed is 90℃;
2.In case of short circuit,the maximum allowable temperature is 250℃;
3.In case of emergency, the maximum allowed temperature is 130℃.

Processing:
Most single screw extruders that process thermoplastics can process this product. The screw compression ratio is generally 2.5-3, the aspect ratio is about 25, and the screw is the common type with equal distance and unequal depth. The processing reference temperature is 150℃-180℃-190℃-200℃-210℃-220℃. The cooling water temperature is recommended to adopt step-by-step cooling to reduce the internal stress of insulating material.


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Product Description

Product Parameters

Properties	Unit	YJG-10
Density	g/cm³	0.92
Original strength at break	MPa	20
Original elongation at break	%	500
Brile temperature with low temperature	-76℃	0/30
Air thermal aging(135℃;168h)
Tensile strength variation after aging	%	2
Elongation at break variation after aging	%	-6.8
Hot set test condition(200℃;15min;0.2MPa)
Hot elongation	%	83
Permanent deformation after cooling	%	5
Dielectric dissipation factor(50HZ,20℃)		6×10⁴
Relative dielectric constant		1.9
20℃ Volume resistivity	Ω ·m	2.0×10¹⁴
Dielectric strength(50HZ,20℃)	mv/m	30

Note: The above data are typical values after irradiation and crosslinking of the products of our company, and are not regarded as the standard assessment values of the products.

Packing

Net weight 25kg: Inner aluminum foil/polyethylene composite film bag,outer kraft paper composite bag, divided into A, B bags.

Bag A: Material A with 23.75kg

Bag B: Material B with 1.25kg

Storage

The product should be stored in a clean, dry and ventilated warehouse, and should not be damaged by sun, rain, water and other abnormal conditions. Storage temperature should not be lower than 0℃. The storage period of the product shall not exceed 6 months from the date of production.

Silane Cross-linked Polyethylene Insulation Material for Cables with Cross-linked Polyethylene Insul

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