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Dual Wall Heat Shrinkable Tube
Our dual wall heat shrinkable tubes are flame retardant cross-linked polyolefin, with an inner coating hot-melt adhesive and an outer layer that shrinks to provide electric and mechanical protection. These are used for insulating and sealing electric wirings.Our dual wall heat shrinkable tubes are flame retardant cross-linked polyolefin, with an inner coating hot-melt adhesive and an outer layer that shrinks to provide electric and mechanical protection. These are used for insulating and sealing electric wrings.
Characteristics:
- Operating Temperature: -45 C~ 125 C
- Shrink temperature: Start at 70 C; shrunk totally at 120 C
- Inner layer glue melt temperature: 70-90 C
- Shrink ratio: 3:1, 4:1,
- Longitudinal Shrink ratio 8%
- Waterproof, RoHS compliant
- Standard Color: Black (Other color available upon request)
Technical Data
Property
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Test method
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Standard
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Tensile Strength (Mpa)
|
ASTMD 2671
|
12
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Elongation at Break
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ASTMD 2671
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300
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Tensile Strength after aging(Mpa)
|
UL 224 158 Cx168h
|
7.3
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Elongation at Break after aging (%)
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UL224 158 Cx168h
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200
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Dielectric Strength
|
IEC243
|
15
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Volume Resistance
|
IEC93
|
1x 10 |
Hot Melting Adhesive Property
Property
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Test method
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Standard
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Water Absorption
|
ASTM-D570
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<0.2%
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Vicat Softening Point
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ASTM-E8
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95 C
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Peel Strength (PE)
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ASTM-D1000
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120N/25m
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Peel Strength(AL)
|
ASTM-D1000
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80N/25m |
W-1-SB (4X) Specifications:
Size
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As supplied Min.I.D.
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After Recovered (mm)
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Standard package m/spool or m/pc
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Mm
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Inch
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Max. I.D.
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Total W.T.
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Adhesive thickness
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??4.0
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------
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4.0
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1.0
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1.0 ±0.15
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0.4 ±0.15
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200
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??6.0
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------
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6.0
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1.5
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1.1 ±0.15
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0.4 ±0.15
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100
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|
 |
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