DM0620 Dual Wall Heat Shrink Tubing,6:1 Shrink Ratio,RoHs Meet and Flame Retardant

6:1 shrink ratio
Ideal for connector sealing covering large diameter differences
Superior sealing against water, moisture or other contaminants
Inner adhesive bonds to plastics, steel and polyethylene
Flame retardant( out jacket only)
Continuous operating temperature:-45℃-120℃
Shrink Temperature:120℃

Characteristic description

Heat shrinkage ratio: 6:1
Initial shrinkage temperature: ≥+70℃;
Full shrinkage temperature: ≥+120℃
Operating temperature: -45℃~+120℃
High shrinkage, flame retardant outer layer, UV resistance
Environmental standards: RoHS
Standard color: black

General Information

Adopt high-intensity radiation cross-linked polyolefin, coted with hot melt glue inside. The shrinkage ratio up to six times makes it suitable for insulation protection and sealing of cables and other items with large differences in cross-sectional dimensions.


Specification of outer floor

PropertyTest methodStandard PerformanceTypical Performance
Tensile strength(MPa)ASTM D 2671≥ 10.411.5
Elongation(%)ASTM D 2671≥ 300450
Tensile strength after aging(MPa)UL224 158 ℃*168h≥ 7.38.5
Elongation after aging (%)UL224 158 ℃*168h≥ 200350
Dielectric strength(kV/mm)IEC 60243≥ 1517.5
Volume resistivity( Ω.cm)IEC 60093≥ 1*10142.5* 1014

Specification of hot melt glue inside
PropertyTest methodStandard Performance
Water AbsorptionASTM D 570< 0.2%
Softening Point( ℃)ASTM E 2890±5
Strength of pearing (PE)ASTM D 1000120N/25mm
Strength of pearing (AL)ASTM D 100080N/25mm

Size range
SizeExpandedAfter RecoveryStandard Package
InchmmInternal Diameter  (mm)Internal Diameter  (mm)Total Wall Thickness  (mm)Adhesive Thickness  (mm)Spool Length M/spool
Different color available

Regulatory Compliance | Certifications

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