UV Radiation XLPE Cross-Linking Polyethylene Cable Materials

• Type: Insulated
• Conductor Type: Solid
• Application: Overhead, Heating, Underground
• Conductor Material: Copper
• Sheath Material: Crosslinking
• Insulation Material: XLPE
• Material Shape: Round Wire
• Range of Application: Flame Retardant
• Certification: ISO9001, CE
• Brand: QIFAN
• Quality Guarantee: 6 Months
• Temperature: 90 and 125
• Standard: Jb/T 10437-2004
• Power: Suitable for Halogen-Free, Low Smoke, Flame-Retard
• Transport Package: The Tray
• Origin: China
• HS Code: 3901100090
• Production Capacity: 10000ton /Year

Product Description

UV Radiation Cross-linking Polyethylene Cable Materials

UV Radiation XLPE : 90ºC and 125 ºC UV-radiation cross-linkable insulation compounds

Name	Standard	Application
90ºC UV-radiation cross-linkable PE insulating compounds	JB/T 10437-2004	Suitable for power cable up to 3 kV. For plastic insulated control wires and cables.
125ºC UV-radiation cross-linkable PE insulating compounds

This compounds are specially designed for cross-linking power cables (for insulation only) up to 3 kV. Using special compositions and production process, the products have peculiarities of good flow ability, no pre-cross-linking.

UV Radiation XLPO(LSOH) :105ºC and 125 ºC UV-radiation cross-linkable halogen-free low smoke flame-retardant insulation compounds
 

Name	Standard	Application
105ºC UV-radiation cross-linkable halogen-free, flame-retardant thermoplastic polyolefin insulating compounds	JB/T 10436-2004	Suitable for halogen-free, low smoke, flame-retardant wires and cables at different heat-resistance grades.
125ºC UV-radiation cross-linkable halogen-free, flame-retardant thermoplastic polyolefin insulating compounds

Series compounds are specially designed for halogen-free low smoke flame-retardant wires and cable at different heat-resistance grades. Using special compositions and production process, the products have the peculiarities of superior flame-retardant ability and low smoke release during flame resisting tests.

The insulation thermal elongation, mechanical properties before and after insulation aging, and insulation thermal shrinkage were tested,according to the standard GB/T 12706.1-2008

Item	Detect item Name	Unit	Technical requirement	Detection result
	Sample number			1 35mm^2	2 120mm^2	3 240mm^2
1	(200ºC,15min,20N/cm^2) Thermal extension test - Elongation under load - Permanent elongation after cooling	% %	Max.175 Max.15	50 0	63 0	63 0
2	Mechanical properties of insulation before aging - Pre-aging tensile strength - Pre-aging Elongation	N/mm^2 ^%	Min 12.5 Min 200	20.0 542	19.1 593	25.4 656
3	(135ºC,168h)Air oven aging test -Change rate of tensile strength before and after aging - change rate of elongation before and after aging	% %	Max ±25 Max±25	-3 6	18 8	2 4
4	(135ºC,1h) Shrinkage test -contraction percentage	%	Max 4	1	3	3

The ultraviolet irradiation equipment is installed on one side of the outlet of the extruder. After the insulation is extruded, it goes directly into the irradiation equipment under hot condition for cross-linking. After the cross-linking, the wire is sampled on the spot and taken back to the Shanghai Cable Research and testing Center for testing. The test results show that the insulation has been cross-linked.