SUMITUBE™ B2 (4XC) - Heat-shrinkable tubing

Overexpanded Flexible Polyolefin Tubing, Spooled 4 : 1 Shrink Ratio

AS23053
Wall Type - SINGLE

Applications

  • Wire Protection
  • Fluid Resistance
  • Strain Relief
  • Abrasion Protection
Product PDF

Product Overview

Category
Heat-shrinkable tubing
Material
Flexible polyolefin
Shrink ratio
4 : 1
Shrink temperature
90℃
Continuous operating temperature
-55℃ to +135℃ and up to 200℃ for short time durations
Available colors
Black
Flammability
Flame Retarded
Printed surface text

Industry
Commercial, Insulation and Protection, Energy, General Maintenance and Repair
Environmental compliance
RoHS/RoHS2
Specifications / Approvals

AS23053

Other

Basic Properties

Property (Units) Test Method Requirement
Physical:
Tensile strength (psi) ASTM D638 1500 min.
Elongation (%) ASTM D638 200 min.
Specific gravity ASTM D792 1.35 max.
Low temperature flex (-55℃) AMS-DTL-23053 No cracking
Heat shock (250℃, 4 hrs.) AMS-DTL-23053 No cracking
Heat resistance (175℃, 168 hrs.)
Elongation (%) ASTM D638 100 min.
Secant modulus (psi) ASTM D882 2.5 x 104 max.
Longitudinal change (%) AMS-DTL-23053 +5 to -50
Electrical:
Dielectric strength (volts/mil) ASTM D876 500 min.
Volume resistivity (ohm-cm) ASTM D876 1.0 x 1014 min.
Chemical:
Corrosion (175℃ 16 hrs.) AMS-DTL-23053 No corrosion
Water absorption (%) ASTM D570 0.5 max.
Fluid resistance (23℃, 24 hrs.)
Tensile strength (psi) AMS-DTL-23053 1000 min.
Flammability UL 224 VW-1 Pass
Shrink temperature, nominal 90℃

Specification reference: AMS-DTL-23053/5, Class 1, Overexpanded

*For reference use only

Sizes

Standard Size Inside Diameter (As Supplied) Inside Diameter (After Recovery) Wall Thickness Nom (After Recovery)
inches (mm) inches (mm) inches (mm)
**3/4″ 0.750 19.1 .180 4.6 .045 1.14
1″ 1.000 25.4 .275 7.0 .045 1.14
**1-1/2″ 1.500 38.1 .375 9.5 .045 1.14
2″ 2.000 50.4 .550 14.0 .045 1.14
3″ 3.000 76.2 .810 20.6 .045 1.14
Standard Colors: Black only
Standard Package: Spooled
How to Order: (Type of material) (Size) (Color) (Packaging)
Example: B2 (4XC) 1 Black S

** = non-MIL spec size



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915 Armorlite Drive, San Marcos, CA 92069

T: (760) 761.0600 info@seipusa.com

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