SUMITUBE™ B2 (Y/G) 2:1 - Heat-shrinkable tubing

Special Yellow Green Striped Tubing 2 : 1 Shrink Ratio

UL 224 / CSA
Wall Type - SINGLE

Applications

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

Product Overview

Category
Heat-shrinkable tubing
Material
Very flexible polyolefin
Shrink ratio
2 : 1
Shrink temperature
90℃
Continuous operating temperature
-55℃ to +135℃ and up to 200℃ for short time durations
Available colors
Yellow/Green
Flammability
Flame Retarded
Printed surface text
Industry
Commercial, Insulation and Protection
Environmental compliance
RoHS
Specifications / Approvals

UL 224
CSA

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, -5
Electrical:
Dielectric strength (volts/mil) ASTM D2671 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: UL 224 125℃, 600 V, VW-1 File E48762 YDPU2
CSA C22.2 No. 198.1-98

*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)
1/8″ .125 3.2 .062 1.6 .020 0.51
3/16″ .187 4.8 .093 2.4 .020 0.51
1/4″ .250 6.4 .125 3.2 .025 0.64
3/8″ .375 9.5 .187 4.8 .025 0.64
1/2″ .500 12.7 .250 6.4 .025 0.64
3/4″ .750 19.1 .375 9.5 .030 0.76
1″ 1.000 25.4 .500 12.7 .035 0.89
1-1/2″ 1.500 38.1 .750 19.1 .040 1.02
2″ 2.000 50.8 1.000 25.4 .045 1.14
Standard Package: 4 foot lengths (4′)
How to Order: (Type of material) (Size) (Color) (Packaging)
Example: B2 1/4 Y/G 4′


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For any information please Contact Us

Sumitomo Electric Interconnect Products, Inc.
915 Armorlite Drive, San Marcos, CA 92069

T: (760) 761.0600 info@seipusa.com

World leaders in identification
and heat-shrink technology

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