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» home   » heat shrink   » 2:1, 3:1, 4:1 heat shrink tubing   » 4:1 heat shrink tubing specifications

4:1 Heat Shrink Technical Specifications
Back to 4:1 Heat Shrink

PROPRIETARY TEST METHOD TYPICAL VALUE
Physical -- --
Tensile Strength (psi)
ASTM D 638 1500 min.
Elongation (%)
ASTM D 638 200 min.
Specific Gravity
ASTM D 792 1.35 max.
Low Temperature Flexibility -55°C
MIL-DTL-23053 no cracking
Heat Shock 4 hours at 250°C
MIL-DTL-23053 no cracking
Heat Resistance (175°C, 168 hrs.)
Elongation (%)
ASTM D638 100 min.
Secant Modulus (psi)
ASTM D 882 2.5 x 10,000 max.
Longitudinal Change (%)
MIL-DTL-23053 +-5
Electrical -- --
Dielectric Strength
ASTM D 876 500 min.
Volume Resistivity
ASTM D 876 1.0 x 10,000 min.
Chemical    
Corrosion (175°C, 16hrs)
MIL-DTL-23053 no corrosion
Water Absorption (%)
ASTM D 570 0.5 max.
Fluid Resistance (23°C, 24 hrs.)
Tensile Strength (psi)
MIL-I-23053 1000 min.
Flammability
UL 224 VW-1

pass

Shrink Temperature, Nominal
-- 90°C

 

Application (Typical)
General Purpose Over Expanded
Recovery Temperature
90°C
Flame Retardant
YES
Continuous Operating Temperature
-55 to 135°C
Flexibility
Excellent
Abrasion Resistance
Good
Solvent Resistance
Good
Standard Colors
Black
UL Rating & File No. (Subject 224)
125°C, 600V
VW-1 (Jacket only for dual wall)
E48762
UL Catalog No.
826 Suffix 3X

Specification reference:
MIL-I-23053/5 Class 1 and Class 3. MIL-R-46846, Type V
UL 224 125°C, 600 V, VW-1 File E48762 YDPU2
passes flame test

4:1 Adhesive Heat Shrink Tubing
Minimum Shrink Temperature: 90°C
Product Dimensions
Back to 4:1 Heat Shrink

Size
(In.)
Expanded Recovered
Internal Diameter Minimum
(D)
Internal Diameter Maximum
(d)
Minimum Total Wall Thickness (Total Wall)
(t)
Minimum Wall Thickness
(Adhesive Wall) (t)
In. mm In. mm In. mm In. mm
3/16" 0.1575 4 0.039 1.0 0.0354 0.90 0.0197 0.50
5/16" 0.3150 8 0.079 2.0 0.0354 0.90 0.0197 0.50
1/2" 0.4724 12 0.118 3.0 0.0512 1.30 0.0236 0.60
3/4" 0.6300 16 0.157 4.0 0.0630 1.60 0.0300 0.76
1" 0.9449 24 0.236 6.0 0.0827 2.10 0.0311 0.79
1-1/4" 1.2598 32 0.315 8.0 0.0906 2.30 0.0409 0.90
2" 2.0472 52 0.5118 13.0 0.0984 2.50 0.0409 0.90
3" 2.9921 76 0.7480 19.0 0.0984 2.50 - -
4" 4.0157 102 1.3385 34.0 0.1062 2.70 - -

*Metric sizes available for special orders.