Heat Shrinkable Cable Branch End Insulation Tube

• Certification: CCC, ISO, CE
• Color: Black
• IP Rating: IP68
• Usage: Optical Cable
• Material: PE
• Type: Heat Shrinkable
• Model NO.: Heat Shrinkable Cable Tube
• Transport Package: Paper Box
• Specification: 100/box
• Trademark: AL
• Origin: Zhejiang, China
• Production Capacity: 5000

Product Description

The insulation tube at the branch end of a heat-shrinkable cable is an insulating protection device for the connection of a cable branch. This kind of heat shrink tube has good insulation performance and can effectively prevent electrical breakdown and short circuit at the cable branch. At the same time, the insulation tube at the branch end of the heat shrink cable also has the characteristics of high temperature resistance, aging resistance, corrosion resistance, etc., and can maintain good insulation performance in various harsh environments. The use of heat-shrinkable cable branch end insulation tube can improve the service life and safety of the cable.

Property	Test Method	Standard Value
Tensile Strength	ASTM-D-638	≥10MPa
Elongation at Break	ASTM-D-638	≥300%
Dielectric Strength	IEC 60243	≥20kV/mm
Volume Resistivity	IEC 60093	≥1×10^13Ω·cm

Property			Test Method	Standard Value
Physical properties		Tensile Strength	ASTM-D-2671	≥12MPa
		Elongation at Break	ASTM-D-2671	≥350%
		Tensile Strength after Aging	ISO  868	≥10MPa
		Elongation at Break after Aging (130ºC, 168h)	ASTM-D-2671	≥280%
		Heat shock(200ºC, 4h)	UL  224	No dripping  flowing or cracking
		Low temperature flexibility	ISO 974	-40ºC
Oxygen index			ISO 4589	≥28
Dielectric strength			IEC 60243	≥20kV/mm
Solvent  resistance (23ºC,24h)	Gasoline	Tensile strength	ASTM-D-2671	≥10MPa
		Elongation at break	ASTM-D-2671	≥280%
	Diesel oil	Tensile strength	ASTM-D-2671	≥10MPa
		Elongation at break	ASTM-D-2671	≥280%
	Acid & alkali	Tensile strength	ASTM-D-2671	≥10MPa
		Elongation at break	ASTM-D-2671	≥280%

Product No.	L1/±5mm	L2/±3mm	D1/mm		D2/mm
			As Supplied	After Recovered	As Supplied	After Recovered
WRSY-28/13	120	38	≥28	≤13	≥9	≤4

Product No.	D1		D2		L1± 10%	L2± 10%	L3± 10%	δ1± 20%	δ2δ3 ±20%
	As Supplied	After Recovery	As Supplied	After Recovery
C2111	13.5	6.0	6.6	3.3	24.0	15.5	25	2.0	1.5
C2121	27.0	12.4	13.2	6.1	53.3	33.3	55	2.5	2.0

Product No.	D1		D2,3,4		L± 10%	L1± 10%	L2± 10%	δ± 20%	δ± 20%
	As Supplied	After Recovery	As Supplied	After Recovery
C3111	14	6.6	6.6	3.6	46	15.7	31	2.0	1.5
C3121	27	13.2	13.2	6.9	94	33.0	57	2.5	2.0

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