3M G39BL GTI-3000 heat-shrink tubing 3:1 Ø for shrink 39 mm blue 1 m - 7000099238

Supplier number: 3M 7000099238 | EAN 08712403568095

15.20 tax incl.

€12.56 excl. VAT (incl. all environmental contributions)

On order: delivered from 10/10/2026

The minimum purchase order quantity for the product is 2.

Delivery by DHL

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Reliable insulation for electrical connections

Practical benefits

Versatile 3:1 shrink ratio: The 3M heat-shrink tubing covers a wide range of diameters, adapting snugly across irregular transitions, connectors, and cable splices.
Quick and smooth recovery: You achieve fast and uniform installation using flexible polyolefin that resists splitting and conforms precisely around your conductors.
Tough protection and identification: You safeguard delicate wiring against abrasion and chemicals while the distinct blue color provides clear phase and cable identification.

In a nutshell

The right choise for

With the 3m GTI-3000 heat-shrink tubing, you achieve safe, durable, and professional insulation across your electrical installations. Featuring a versatile 3:1 shrink ratio, this thin-wall tubing recovers smoothly from 39 mm down to 13 mm, easily bridging significant diameter differences between connectors and cables. Made from flexible, halogen-free polyolefin, it shrinks evenly without splitting to provide tough protection against mechanical wear, abrasion, and chemicals. The distinctive blue finish allows for quick, clear circuit identification and phase marking. Supplied in a 1 m length, it provides the ideal solution for bundling, repairing, and insulating your wiring with complete confidence.

Product information FAQ

€15.20

tax incl.

Key features according to our expert

Diameter: 39 mm
Length: 1 m

Product description

Balances electrical, physical and chemical properties for various industrial applications
Provides protection with crimp fitting and strain relief for wires, solder joints, terminals and connections
Suitable for lightweight cable tree covering, wire marking, wire bundling and packaging of components
Made of flexible polyolefin
Resistant to temperatures from -55 to 135 °C.

3M Heat Shrink Tubing GTI-3000 is a range of flexible, thin-walled RoHS heat-shrink tubing made from cross-linked halogen-free polyolefin. GTI 3000 provides good insulation protection in various industrial applications. They are also suitable for cable marking and identification applications. GTI 3000 tubes have a shrink ratio of 3:1 and are available in the following colours: transparent, black, red, yellow, blue, white, green, grey and green/yellow striped.

3M Heat Shrink Tubing GTI-3000 is colour-coded for quick and easy wire identification. This fission-resistant tubing is used as electrical insulation with shrink fitting over cable joints or terminations. With a shrink ratio of 3:1, the tubing is mechanically rigid, easily marked and resistant to cold flow. Ideal for lightweight cable tree covering, wire marking, wire bundling and packaging of components. Withstands temperatures from -55 to 135 degrees and complies with RoHS 2011/65/EU.

All Features

Diameter: 39 mm
Length: 1 m

Brand 3M
19092002
EAN 08712403568095
Supplier number 3M 7000099238

Frequently asked questions about this product

Answered by specialists

What is the shrink ratio of this heat shrink tubing?: The 3M GTI-3000 has a 3:1 shrink ratio. The inner diameter shrinks from 39 mm down to 13 mm.
What are the primary applications of this heat shrink tubing?: You can use it for electrical insulation, bundling wires, mechanical protection, and colour coding.
Does the GTI-3000 have an adhesive lining?: No, this is a standard thin-wall heat shrink sleeve without internal hot-melt adhesive.
Is the tubing material halogen-free?: Yes, the cross-linked polyolefin material is halogen-free and RoHS compliant.