Qszh Adhesive Heat Shrink Tube

• Certification: RoHS, ISO
• Color: Black
• IP Rating: IP68
• Usage: Electric Wire
• Material: PE
• Type: Heat Shrinkable
• Transport Package: Carton
• Specification: 4mm-18.3mm
• Trademark: UPM
• Origin: China
• HS Code: 3917390000
• Production Capacity: 2000tons

Product Description

A1-QSZH Automotive wiring harness double-wall heat shrinkable tube
Introduction
Polyolefin double-wall heat-shrinkable tube, halogen-free, high shrinkage rate, suitable for waterproof sealing and insulation protection of automotive wiring harness wire connectors, terminals and components; length can be customized
Features
Operating temperature: -40ºC-125ºC
Minimum full shrinkage temperature: 125 ºC
Halogen-free environmental protection,ELV,RoHS compliant
Shrink ratio: 4:1
Color : Transparent (outer layer)/black (adhesive)
Technical Data
Property	Test Method	Value
Longitudinal change rate	ASTM D2671	≥-10%
Adhesive layer fluidity	--	The tube hole is blocked (at least in one position of the test product)
Crack resistance	--	Not cracked (200ºC)
Flame retardant	FMVSS302	≤100mm/min
Abrasion resistance	ISO 6722	size 5.75,≥500 times size 11.0,≥5000 times
After aging(125ºC/3000h) Apparent Insulation	--	Not cracked ≥2×108 Ω
Tensile strength	ISO 37	≥10 MPa
Breakdown elongation	ISO 37	≥250%
2% secant modulus	ASTM D882	≥75 MPa
Volume resistivity	ASTM D2671	≥1.0×1012 Ω·cm
Hot press deformation	ISO 6722	Residual wall thickness≥40%
Copper corrosion(150ºC/16h)	ASTM D2671	No corrosion
Dielectric strength	IEC 243	≥16 kV/mm
Specific gravity	ISO 1183	≤1.20
Water absorption	ISO 62	≤0.5%
Dimension
Size	As Supplied(mm)	After shrink(mm)
A1-QSZH	Diameter(Min.)	Diameter(Max.)	Wall thickness(Reference)	Adhesive W.T.(reference)
5.75	5.75	1.25	1.20	0.60
7.5	7.5	1.65	1.60	0.80
11.0	11.0	2.40	2.00	1.00
14.0	14.0	3.00	2.20	1.20
18.3	18.3	4.35	2.40	1.40
Cross Reference
Tyco-Raychem: QSZH-125