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Ten black heavy-wall heat-shrink tubes 9 inches long

3M

3M ITCSN-1500 9" Black Heat Shrink Tube 10 pcs

SKU CH-6V1T-RC5SN

Adhesive-lined heavy-wall tubing shrinks 3:1 to seal 3/0 AWG to 400 MCM wires against abrasion, chemicals and UV

  • Color MappingBlack
  • TypeCable Management & Conduit
  • Adhesive-lined heavy wall seals out moisture and contaminants
  • 3:1 shrink ratio covers 3/0 AWG to 400 MCM wire sizes
  • Abrasion, acid, alkali and UV resistant for harsh environments
  • Operates from -67 °F to 230 °F across demanding applications
  • Ten 9-inch black pieces ready for immediate installation

Adhesive-Lined Heavy-Wall Tubing

3M ITCSN-1500 is a cross-linked polyolefin heat-shrink tube with an adhesive liner that seals against moisture and corrosion. The 3:1 shrink ratio reduces the inside diameter from 1.5 in to .5 in while the wall thickens to .17 in. Each black piece is 9 in long and the pack contains 10 pieces for automotive or industrial cable repairs.

Temperature and Shrink Constraints

The tubing operates continuously from -67 Degrees to 230 Degrees F and resists abrasion, acids, alkalis and UV light. A 3:1 ratio requires sufficient heat to reach full recovery; open-flame or uncontrolled heat sources can scorch the adhesive before the wall shrinks evenly. It fits wire sizes from 3/0 AWG to 400 MCM only; smaller conductors will not fill the recovered diameter.

Replaces Tape and Standard Tubing

This heavy-wall adhesive-lined tube replaces vinyl tape, mastic pads or thin-wall tubing where a permanent environmental seal is required. The jump is worth it when the joint must withstand vibration, burial or direct weather exposure and the conductor falls within the 3/0 AWG to 400 MCM range. It is not for buyers who need a higher shrink ratio, a different colour code or lengths other than 9 in.

Highlights

  • Adhesive-lined heavy wall seals out moisture and contaminants
  • 3:1 shrink ratio covers 3/0 AWG to 400 MCM wire sizes
  • Abrasion, acid, alkali and UV resistant for harsh environments
  • Operates from -67 °F to 230 °F across demanding applications
  • Ten 9-inch black pieces ready for immediate installation

Specifications

Brand3M
Color MappingBlack
TypeCable Management & Conduit

Questions about this item

Which shrink-ratio version should I pick for 3/0 AWG to 400 MCM wire?

The 3:1 ratio shrinks from 1.5 in to .5 in inside diameter, covering the full 3/0 AWG to 400 MCM range in one size.

What does the 9 in length become after shrinking on a cable?

Length stays 9 in; only the diameter reduces from 1.5 in to .5 in with a .17 in recovered wall.

How does the 3:1 shrink ratio limit the maximum cable diameter I can seal?

It caps the largest usable cable at 1.5 in before shrinking, sealing down to .5 in after heat is applied.

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