SUMITUBE™ B2 - Heat-shrinkable tubing
Flexible Polyolefin, 2 : 1 Shrink Ratio
SAE AS 23053/5, Class 1 & 3 /
UL /
CSA
Applications
- Wire Protection
- Fluid Resistance
- Strain Relief
- Abrasion Protection
Product Overview
Category
Heat-shrinkable tubing
Material
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
Black, Red, Orange, Yellow, Green, Blue, Violet, Gray, White
Flammability
Flame Retarded
Printed surface text
–
Industry
Automotive, Commercial, Rail/Transit, Aerospace, Insulation and Protection, Energy, General Maintenance and Repair, Heavy Equipment
Environmental compliance
RoHS/RoHS2
Specifications / Approvals
AS23053
UL
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 | 25 x 104 max. |
| Longitudinal change (%) | AMS-DTL-23053 | +5, -5 |
| 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 & 3
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) | |
| 3/64″ | .046 | 1.2 | .023 | 0.6 | .016 | 0.40 |
| 1/16″ | .063 | 1.6 | .031 | 0.8 | .017 | 0.43 |
| 3/32″ | .093 | 2.4 | .046 | 1.2 | .020 | 0.51 |
| 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 |
| 5/8″ * | .625 | 15.9 | .313 | 7.9 | .027 | 0.69 |
| 3/4″ | .750 | 19.1 | .375 | 9.5 | .030 | 0.76 |
| 1″ | 1.000 | 25.4 | .500 | 12.7 | .035 | 0.89 |
| 1-1/4″ * | 1.250 | 31.8 | .625 | 15.9 | .038 | 0.97 |
| 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 |
| 3″ ** | 3.000 | 76.2 | 1.500 | 38.1 | .050 | 1.27 |
| 4″ ** | 4.000 | 101.6 | 2.000 | 50.8 | .055 | 1.40 |
| Standard Colors: Standard Colors: Black, White, Red, Yellow, Blue, Green, Violet, Gray, Orange (Other colors subject to factory approval and quote) Standard Package: Spooled (S) or 4 foot lengths (4′) How to Order: (Type of material) (Size) (Color) (Packaging) Example: B2 1/4 Black 4′ |
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* These sizes do not meet SAE dimensional requirements (sizes not listed in spec size tables)
** These sizes do not meet /5, Class 3 (sizes not listed in Class 3 size table)
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