CYG-DWT(FR) HEAT SHRINKABLE DUAL-WALL TUBINGS WITH MELTABLE LINER

CYG-DWT(FR) is flexible, flame-retardant polyolefin heat shrink dual-wall tubing. It is special designed for automotive wire harnesses and features good mechanical strength, sealing, oil-resistance and insulation properties. CYG-DWT(FR) is widely used for all kinds of automotive wire harnesses, and is especially useful in harsh environments or where special protection is required.

Specifications

Item		Specifications
Shrink Temperature(℃)		100--150
Operating Temperature Range(℃)		-55—135
Tensile Strength (Mpa)		≥10.4
Elongation at Break (%)		≥200
Radial Shrinking Ratio (%)		≥50
Longitudinal Change (%)		≤10
Aging in Circulating-Air Oven		158.0±1.0℃, 168hrs
After Aging	Tensile Strength (Mpa)	≥7.3
	Elongation at break(%)	≥100
Dielectric Strength at 1min, AC2500V		No breakdown
Volume Resistance (Ω cm)		≥10¹³
Flammability		VW-1
Water Absorption (%)		Less than 0.4%
Fluid Resistance		Excellent
(Copper Corrosion)		(No Corrosion)
Softening Point of meltable Liner(℃)		120±5
Peel Strength of Meltable Liner(N/25mm)		>80

Size

Size	As supplied	After full recovery
Size	ID （mm)	ID （mm)	Total Wall	Adhesive Wall
7.6	≥ 7.6	≤1.65	1.5±0.3	0.70
9.0	≥ 9.0	≤2.30	1.5±0.4	0.70
11.6	≥ 11.6	≤2.54	2.3±0.4	1.20
17.8	≥ 17.8	≤4.45	2.5±0.4	1.20