Dual wall heat shrink tube

Model:	SRS-3X/SRS-4X
Brand:	ZhiZheng
Origin:	Made In China
Category:	Electronics & Electricity / Insulation Material
Label:	heat shrink tube , dual wall tube
Price:	-
Min. Order:	5000 pc

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Product Description

dual wall heat shrinkable sleeving, for the outer wall is made of Polyolefin and with inner wall of hot melt adhesive. Suitable for electrical applications where good longitudinal water tightness is needed.High shrink ratio( 3:1 4:1)

having properties of excellent insulating, environmental sealing, and resistant to impact and abrasion.

Applications

Protects and seals electronic components, wire splices, back end connectors and cable breakouts.
High expansion ratio for repairing damaged wire and cable jacketing without removing connectors.
Protection from fluids, moisture and corrosion in outdoor, automotive and marine applications.
R ed protection against abrasion, vibration and flexing.

Item	Indicators
Tensile strength	≥10.4mpa
elongation at breat	≥ 250%
Thermal shock	after 4hours,at 250,no cracking
Low temperature performance	after 1hour,at -30,no cracking
Withstanding voltage	after 1hour,at 2.2kv,no Breakdown
Damage voltage	more than 3.0kv
volume resistivity	10¹⁴Ω/cm
flammability	Self-extinguishing within 30 seconds
water absorption	less than 0.5%
eccentricity ratio	less than 30 %