Sumitomo Sumitube B2(3X) 18/6mm Flexible Polyolefin 3:1 Heat Shrink Tubing - Grey (By the Foot)

Grey 18mm Flexible Polyolefin Heat Shrink Tube with a 3 to 1 Ratio - Sold by the Foot

SUMITUBE B2(3X) is a very flexible, flame-retarded, heat-shrinkable polyolefin tubing. B2(3X) is overexpanded to have a recovery ratio of 3 to 1, as opposed to the normal 2 to 1 recovery. B2(3X) is recognized by UL under Subject 224 as 125°C 600V with a VW-1 rating. SUMITUBE B2(3X) meets the material and functional properties of AMS-DTL-25.25.2, Classes 1 & 3, with exception to dimensions. B2(3X) is recommended for use in general purpose applications for protection of components in light wire harness assemblies. It can be used where oversized sub-components prevent the use of a standard heat shrinkable tubing. It can also provide the user with better economies, as one size tubing can often replace 2 standard 2:1 expanded tubing sizes, thereby reducing inventories.

This is high-grade, mil-spec polyolefin heat shrinkable tubing. Very versatile through excellent balance of chemical, electrical and mechanical properties. Shrunken size is approximately half of original diameter. Our standard color is black.

Sold by the Foot (Shipped in a Continuous Length)

Features:

• Fast, safe, secure way to wrap wiring harnesses.
• Protects and insulates.
• Great variety of top pro quality heat shrink tubing.
• Will shrink down to 33% of original diameter.
• SAE-AMS/UL/CSA recognized.
• Flame-retarded (PBDE/PBB-free)
• Flexible
• Bright colors
• RoHS directive 10 substances
• Applications
• Insulation, protection and reinforcement for termination and joints of electric wire.
• Color identification and bundling for electric wires.
• Insulation and protection of resistors and capacitors.

Specifications:

• Category: Heat-shrinkable tubing
• Material: Irradiated cross-linked flexible flame-retarded polyolefin
• Flammability: Flame Retarded
• Shrink temperature: min. 90°C
• Shrink ratio: min. 50%
• Longitudinal change: 0 ±5%
• Continuous operating temperature: -55 to 135°C
• Specifications/Approvals:
  SAE-AMS-DTL-23053/5 Class 3
  UL224
  File No. E48762 Catalog No. SUMITUBE B2 or 826
  Rating temperature: 125°C Rating voltage: 600V Flammability: VW-1
  CSA C22.2 No. 198.1
  File No. LR33298
  Rating temperature: 125°C Rating voltage: 600V Flammability: VW-1
• Marking on Surface: ‚Äï
• Available colors:
  Black, Brown, Red, Orange, Yellow, Green, Blue, Purple, Gray, White
  Note: Yellow/Green striped color is available only for limited sizes
  Yellow/Green has no SAE recognized
• Flexibility: Flexible
• Environmental Compliance: RoHS,ELV
• Industry: Automotive,Military / Aerospace,Construction machinery,Industrial machinery,Electronics