4:1 Dual Wall

3:1 Dual Wall
Skidproof Heat Shrink Tube
中壁管16_副本

4:1 Dual Wall

◆  4:1 Very high shrink ratio

◆ Continuous operating temperature: -55℃~ 125℃

◆ Shrink temperature: 120℃

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Dual Wall Adhesive-Lined Heat-Shrink Polyolefin Tubing

Adhesive lined heat shrink tubing with environmental sealing capability for a wide variety of

electrical applications, including automotive and marine wire harness, wire splices, breakouts, and connector-to-cable transitions.

Features:

1. 4:1 Very high shrink ratio
2. Longitudinal shrink ratio: ≤+8%
3. Out jacket flame retardant, inner adhesive self-extinguished
4. Super sealing against water, moisture or other contaminants
5. Continuous operating temperature: -55℃~ 125℃
6. Shrink temperature: 120℃

Dimensions

SizeAs suppliedAfter recovery (mm)Standard Package
InchmmInertnal Diameter(mm)Inertnal DiameterTotal Wall ThicknessWall Adhesive thickness of Adhesivem/spool
5/324.0411.1±0.150.4±0.15200
1/46.061.51.5±0.150.5±0.15100
5/168.0821.7±0.150.5±0.1550
1/212.01232.0±0.150.6±0.151.22m/pc
5/816.01642.3±0.250.6±0.151.22m/pc
25/3220.02052.6±0.250.6±0.151.22m/pc
124.02463.0±0.300.7±0.151.22m/pc
3/232.03283.0±0.300.7±0.151.22m/pc
252.052133.3±0.300.7±0.151.22m/pc

 

Technical Data:

PropertyTest MethodStantard
Tensile Strength(Mpa)ASTM D2671≥10.4
ElongationASTM D2671≥300
Tensile Strength afterAging   (Mpa)UL 224 158×168hr≥7.3
Elongation after Aging(%)UL 224 158℃×168hr≥200
Dielectric Strength(kv/mm)IEC 243≥ 15
Volume Resistance(Ω.·cm)ASTM D876≥1× 1014

Hot Melting Adhesive Property

PropertyTest MethodStantard
Water absorption ratio:ASTM-D570<0.2%
Softing pointASTM-E895℃
Strength of pearing(PE)ASTM-D1000120N/25m
Strength of pearing(AL)ASTM-D100080N/25m

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