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CB-DWT(1000) Military Heat Shrink Dual Wall Tubing

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Number of views:
1000
Product serial number
CB-DWT(1000)
Quantity
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Stock:
0
1
Product manual
Performance
Specifications

Material: Outer: crosslinked modified polyolefin resin
       Inner layer: hot melt adhesive
Shrink ratio: 2:1, 3:1, 4:1
Features:
  has excellent oil and chemical resistance;
  low smoke, flame retardant, meet SAE-AMS-DTL25053 / 4 standards;
  Good flexibility;
  continuous use temperature: -55 ℃ ~ + 135 ℃;
  shrink temperature: 100 ℃ ~ 140 ℃.

Applications: The product according to automotive wiring harness, specific requirements the oil and gas path of the car designed, has excellent oil resistance and insulation properties, flame retardant, RoHS environmental requirements. Meanwhile, the material combines softness and excellent mechanical properties, and the need for applications that require the use of special protection sites in the harsh environment can be widely used in various automotive tubing and line protection.

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We could not find any corresponding parameters, please add them to the properties table
Item
Test method
Indicator
Values
Tensile strength
ASTM D638
≥10.4MPa
14.1MPa
Elongation at break
ASTM D638
≥200%
329%
Cutting modulus
ASTM D882,2%应变
≤172MPa
153MPa
Hot shock
250±3℃,4hrs
Without dripping, flowing or crack
Qualified
Cold shock
ASTM D745,-55±2℃
No cracking
Qualified
Breakdown strength
ASTM D2671
≥19.7kv/mm
26kv/mm
Volume resistivity
ASTM D876
≥1×1012
3.6×1013
Thermal aging
175±2℃,168hrs
In gel does not drip, the skin does not crack
Qualified
Tensile strength after aging
ASTM D638
≥6.9MPa
9.5MPa
Breakdown strength after aging
ASTM D2671
≥15.8kv/mm
24kv/mm

Description: The tube cross-sectional area is not a strength test; 2 After cooling to room temperature aging at 10 & plusmn; within 2s wound on the specified diameter mandrel without cracking.
Specifications
Inner diameter
Wall thickness after complete shrinkage
Minimum inner diameter before shrinkage
Maximum inner diameter after shrinkage
Total wall thickness
Within a thick plastic
mm
Inch sizes
mm
Inch sizes
mm
Inch sizes
mm
Inch sizes
CB-1000-201
6.060
0.238
3.180
0.125
0.737±0.127
0.029±0.005
0.102
0.004
CB-1000-202
9.020
0.355
4.750
0.187
0.737±0.127
0.029±0.005
0.102
0.004
CB-1000-203
12.07
0.475
6.350
0.250
0.762±0.127
0.030±0.005
0.127
0.005
CB-1000-204
18.08
0.712
9.530
0.375
0.889±0.127
0.035±0.005
0.127
0.005
CB-1000-205
24.13
0.950
12.70
0.500
1.070±0.178
0.042±0.007
0.178
0.007
CB-1000-206
35.20
1.425
19.05
0.750
1.190±0.203
0.047±0.008
0.178
0.007
CB-1000-301
3.050
0.120
1.020
0.040
1.020±0.254
0.040±0.010
0.508
0.020
CB-1000-302
6.100
0.240
2.040
0.080
1.020±0.254
0.040±0.010
0.508
0.020
CB-1000-303
11.94
0.470
4.060
0.160
1.780±0.356
0.070±0.014
0.762
0.030
CB-1000-304
23.87
0.940
8.130
0.320
2.540±0.508
0.100±0.020
1.020
0.040
CB-1000-305
39.38
1.570
12.95
0.510
2.540±0.508
0.100±0.020
1.020
0.040
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