Insulating Material Covering The Copper Conductor of a Cable

Min.Order: 600

Product origin: Changzhou, Jiangsu, China

Infringement complaint:

Complaint

US$ 1.6 ~ 1.8

Description

Applicable to cross-linked polyethylene insulation material for extruded insulated cables of 35KV and below

35kV and below

Performance	Test method	Company		Typical value
Tensile strength	ASTM D638	Mpa	≥13.5	27.8
Elongation at break	ASTM D638	%	≥350	570
(136ºC,168h) After air thermal aging	ASTM D638
Change rate of tensile strength		%	≤±20	3.2
Change rate of elongation at break		%	≤±20	3.9
Moisture content	Karl Fisher	ppm	≥80	84
Volume resistivity	ASTM D991	Ω·cm	≥1*10¹⁴	9*10¹⁴
At20ºC	ASTM D991	Ω·cm	≥1*10¹⁴	9*10¹⁴
Elongation under load			≤80	45
Permanent deformation after cooling			≤5	0
Dielectric loss factor			≤1*10^-3	3*10^-4
Relative dielectric constant			≤2.35	2.22
Dielectric strength			≥25	45

Since 1989, Mr. Yang Xuehong, the founder of Shuangxin new materials and his core team have been engaged in the new material industry.

The company has introduced a number of special production equipment for medium and high voltage semiconductive shielding materials to ensure efficient supply. The 24-hour intelligent production centralized control center, high-precision rheometer, volume resistivity tester, intelligent plastic physical property tester, etc. protect the product quality.

At present, the company mainly produces semiconductive shielding materials for medium and high voltage power cables, and provides professional, complete and high-quality new materials for power cables for domestic and international power cable enterprises.