2:1 Heat Shrink Technical Specifications

Minimum Shrink Temperature: 248° F [120° C]

SIZE EXPANDED RECOVERED
Internal Diameter Minimum
(D)
Internal Diameter Maximum
(d)
Minimum Total Wall Thickness
(t)
In. mm In. mm In. mm
3/64" 1.4 0.022 0.58 0.013 0.33
1/16" 1.9 0.031 0.79 0.014 0.356
3/32" 2.8 0.046 1.17 0.017 0.432
1/8" 3.5 0.062 1.57 0.017 0.432
3/16" 5 0.093 2.36 0.017 0.432
1/4" 6.5 0.125 3.18 0.022 0.559
3/8" 9.6 0.187 4.75 0.022 0.559
1/2" 12.8 0.25 6.35 0.022 0.559
3/4" 19.3 0.37 9.35 0.027 0.686
1" 25.7 0.5 12.7 0.03 0.762
1-1/4" 32.2 0.63 16 0.034 0.864
1-1/2" 38.1 0.586 14.9 0.034 0.864
2" 51 1 25.4 0.038 0.965
3" 76.2 1.5 38.1 0.042 1.07
4" 102 2 50.8 0.046 1.17
5" 127 2.5 63.5 0.046 1.17

 

2:1 Heat Shrink Tubing Technical Specifications

PROPRIETARY TEST METHOD TYPICAL VALUE
Physical    
  Tensile Strength
ASTM D 638 13 N/mm²
  Elongation at Break
ASTM D 638 400%
  Longitudinal Change
ASTM D 2671 +5%,-5% maximum
  Water Absorption
ASTM D 570 0.15% Maximum
  Specific Gravity
ASTM D 792 1.4
Electrical    
  Dielectric Strength
ASTM D 2671 25kV/mm
  Volume Resistivity
ASTM D 257 10@ 14 ohm.cm
Chemical    
  Fungus Resistance
MIL-I-7444 Inert
  Fluid Resistance
MIL-I-23053/5 Good
  Cooper Corrosion
ASTM D 2671 B Good
Thermal    
  Continuous Operating Temperature
  -55°C to +135VC
  Minimum Shrink Temperature
  >90°C
  Heat Shock 4 hours at 250°C
ASTM D 2671 No dripping, cracking or flowing
  Heat Aging 168 hours at 150°C
ASTM D 638 Elongation 300%
  Low Temperature Flexibility -55°C
ASTM D 2671C No cracking
  Flammability
UL 224VWI Pass (colors only)

*Clear Tubing is not Flame Retardant

Specification reference:
UL 224 125°C, 600V, VW-1
CSA-C22.2 No. 198-M1986 125°C, 600V
File LR33298 Guide 400-U-9

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