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Dual Wall,Adhesive-lined Heat Shrinkable Polyolefin Tubing

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Changchun Chemistry Technology Co.,ltd [China] China

Dual Wall,Adhesive-lined Heat Shrinkable Polyolefin Tubing

Country/Region China
City & Province
Cetegories

Dual Wall,Adhesive-lined Heat Shrinkable Polyolefin Tubing

Environmental-friendly, Flame retardant, Dual Wall, Adhesive-lined Heat Shrinkable tubing
Flame RetardantMoistrue Blocking

Shrink Ratio 3:1

Shrink Ratio 4:1
Features
  • Dual wall
  • Adhesive-lined bonds to a wide variety of plastics, rubbers, and metals
  • Shrink ratio (Radial change): 3:1or4:1 ,shrink ratio in longitudinal≤10%
  • Min. shrink temperature: 80℃; Full recovery temperature: 110℃
  • Continuous Operating Temperature: -55℃~125℃
  • Specifications / Approvals:UL 224 (UL File NO.E142415)
  • Flame-retardant
  • Excellent water-proofing and sealing performance
  • High insulating strength
  • Excellent chemical and solvent resistance properties
  • Meet ROHS(Restriction of use of certain Hazardous Substances)requirement
Application
Environmentally seals and protects a wide variety of electrical applications, including back end connector sealing, breakouts, and connector to cable transitions. High expansion ratio makes it possible to repair most damaged cable jackets without removing connectors, ideal for effective moisture-resistant insulation.
Technical Data
ItemProperty
Requirements
Typical Performance
Test Method
MechanicalTensile Strength
≥10.4MPa
13MPa
UL 224
Ultimate elongation
≥200%
450%
UL 224
Tensile Strength after Heat Aging (158 ℃/168hrs)
≥7.3MPa
11MPa
UL 224
Ultimate elongation after Heat Aging(158 ℃/168hrs)
≥100%
360%
UL 224
ElectricalDielectric withstand voltage
AC.2.5kV/60seconds
Pass
UL 224
Dielectric breakdown voltage
>25kV/mm
Pass
UL 224
Volume Resistivity
>1014.cm
>1015.cm
ASTM D 257
ChemicalCopper Corrosion (136 ℃/168hrs)
No Corrosion
Pass
UL 224
Stability
Elongation>100%
>200%
UL 224
Flammability
Pass
Pass
UL VW-1
Adhesive
Lined
softenning temperature
100±10℃
UL 224
Peel adhesion
≥50N/cm
UL 224
Dimensions
C-11(3X)
ORDER
REF.Size
Inside Diameter
Recovered Wall Thickness After Heating (NOM)
Minimum Expanded
as Supplied
Maximum Recovered
After Heating
Total Wall After
Heating
Adhesive Wall After Heating
(Nominal)
mm
inch
mm
inch
mm
inch
mm
inch
mm
inch
3
9/64
3
0.118
1.0
0.039
1 .00
0.039
0.50
0.02 0
4
3/16
4
0.157
1.3
0.052
1.2 0
0.047
0.6 0
0.024
6
1/4
6
0.236
2.0
0.079
1.4 0
0.055
0.7 0
0.028
9
3/8
9
0.354
3.0
0.118
1.6 0
0.063
0.8 0
0.031
12
1/2
12
0.472
4.0
0.157
1.8 0
0.071
0.9 0
0.035
15
5/8
15
0.591
5.0
0.197
2 .00
0.079
1 .00
0.039
18
3/4
18
0.709
6.0
0.236
2 .00
0.079
1 .00
0.039
24
1
24
0.945
8.0
0.315
2.4 0
0.094
1.2 0
0.047
30
1 3/16
30
1.181
10.0
0.394
2.4 0
0.094
1.2 0
0.047
40
1 9/16
40
1.575
13.3
0.525
2.5 0
0.098
1.2 0
0.047
50
2
50
1.969
16.7
0.656
2.60
0.102
1.30
0.051
C-11(4X)
ORDER
REF.Size
Inside Diameter
Recovered Wall Thickness After Heating (NOM)
Minimum Expanded
as Supplied
Maximum Recovered
After Heating
Total Wall After
Heating
Adhesive Wall After Heating
(Nominal)
mm
inch
mm
inch
mm
inch
mm
inch
mm
inch
4
3/16
4
0.157
1 .0
0.039
1.10
0.043
0.55
0.022
6
1/4
6
0.236
1.5
0.059
1.40
0.055
0.70
0.028
8
11/32
8
0.315
2 .0
0.079
1.70
0.067
0.85
0.033
12
1/2
12
0.472
3 .0
0.118
2.20
0.087
1.10
0.043
16
21/32
16
0.630
4 .0
0.158
2.30
0.091
1.15
0.045
20
13/16
20
0.787
5 .0
0.197
2.40
0.094
1.20
0.047
24
1
24
0.945
6 .0
0.236
2.70
0.106
1.35
0.053
32
1 1/4
32
1.260
8 .0
0.315
2.90
0.114
1.45
0.057
40
1 1/ 2
40
1.575
10 .0
0.394
3.00
0.118
1.50
0.059

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