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3M Heat Shrink Tubing: 0.4 in I.D. Before Shrinking, 0.15 in I.D. After Shrinking - General Purpose Adhesive-Lined Heat Shrink Tubing
3MGeneral Purpose Adhesive-Lined Heat Shrink Tubing

3M Heat Shrink Tubing: 0.4 in I.D. Before Shrinking, 0.15 in I.D. After Shrinking

The 3M Heat Shrink Tubing (SKU 3G-OTH-53299) is a general purpose adhesive-lined heat shrink tubing in black, with a 0.4 in I.D. before shrinking and a 0.15 in I.D. after shrinking. Each piece is 4 ft long, sold in a…

SKU 3G-OTH-53299

Also listed as: MDT040048ABLACK · MDT 0400 48A BLACK

Brand
3M
Item
Heat Shrink Tubing: 0.4 in I.D. Before Shrinking, 0.15 in I.D. After Shrinking
Part Number
MDT-0400-48A-BLACK
Category
General Purpose Adhesive-Lined Heat Shrink Tubing
Available to Order
Also known as:MDT-0400-48A-BLACK3M
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

3M
Manufacturer Part Number
MDT-0400-48A-BLACK
Type
Before Shrinking, 20 PK
Lg
4 ft
Color
Black
I.D. After Shrinking
0.15 in

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3M Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The 3M Heat Shrink Tubing (SKU 3G-OTH-53299) is a general purpose adhesive-lined heat shrink tubing in black, with a 0.4 in I.D. before shrinking and a 0.15 in I.D. after shrinking. Each piece is 4 ft long, sold in a pack of 20, with manufacturer part number MDT-0400-48A-BLACK.

Frequently Asked Questions

What is 3M Heat Shrink Tubing used for?

3M Heat Shrink Tubing is used to insulate and protect electrical connections, splices, and terminals from moisture, corrosion, and abrasion. The adhesive-lined design provides a waterproof seal, making it suitable for automotive, marine, and industrial wiring applications where reliable environmental protection is required.

What are the specifications of 3M Heat Shrink Tubing?

This 3M Heat Shrink Tubing has a 0.4 in inner diameter before shrinking and a 0.15 in inner diameter after shrinking. Each piece is 4 ft long, sold in a pack of 20. The tubing is black, general purpose, adhesive-lined, and carries the manufacturer part number MDT-0400-48A-BLACK.

Where to buy 3M Heat Shrink Tubing worldwide?

3G Electric supplies 3M Heat Shrink Tubing worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this product and arrange international shipping for your project needs.

How to install 3M Heat Shrink Tubing?

To install, slide the tubing over the connection before shrinking. Apply heat evenly using a heat gun or torch, starting from the center and moving outward, until the tubing tightly conforms to the wire and adhesive flows. Allow to cool completely for a secure, waterproof seal.

Used in

Common applications for 3M
Electrical maintenance — 3M Super 33+ electrical tape for insulating splices and bundling wires in control circuits.
Mining cable repair — 3M molded resin pouch for coating cable jackets in mine and portable cable applications.
Utility cable splicing — 3M cold shrink splice kit rated for 15 kV for insulating and repairing power cables.
Industrial wire harnessing — 3M 2520 series varnished cotton cloth tape for abrasion resistance in wire harnessing.
Structural bonding — 3M DP8005 acrylic adhesive for bonding plastics, metals, and composites in assembly operations.
Cable protection — 3M heat shrink tubing for sealing and protecting electrical connections from moisture and abrasion.
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3M Products

3G Electric supplies 3M general purpose adhesive-lined heat shrink tubing. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
3M Heat Shrink Tubing: 1.1 in I.D. Before Shrinking, 0.37 in I.D. After Shrinking, 4 ft Lg, 20 PK (MPN MDT-1100-48"-BLACK-20 PCS)
3M
3M Heat Shrink Tubing: 1.1 in I.D. Before Shrinking, 0.37 in I.D. After Shrinking, 4 ft Lg, 20 PK (MPN MDT-1100-48"-BLACK-20 PCS)
3M Heat Shrink Tubing: 0.8 in I.D. Before Shrinking, 0.22 in I.D. After Shrinking, 4 ft Lg, 20 PK (MPN MDT-0800-48A)
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3M Heat Shrink Tubing: 0.8 in I.D. Before Shrinking, 0.22 in I.D. After Shrinking, 4 ft Lg, 20 PK (MPN MDT-0800-48A)
3M Heat Shrink Tubing: 3 in I.D. Before Shrinking, 1 in I.D. After Shrinking, 4 ft Lg, Black, 15 PK (MPN MDT-3000-48A-BLACK)
3M
3M Heat Shrink Tubing: 3 in I.D. Before Shrinking, 1 in I.D. After Shrinking, 4 ft Lg, Black, 15 PK (MPN MDT-3000-48A-BLACK)
This 3M heat shrink tubing is designed for insulating and protecting electrical connections, wires, and cables. The adhesive lining provides a moisture-proof seal, suitable for outdoor and harsh environments. Each piece is 4 ft long, with an inner diameter of 0.17 in before shrinking and 0.6 in after shrinking. Color is black, and the pack contains 20 pieces
3M
This 3M heat shrink tubing is designed for insulating and protecting electrical connections, wires, and cables. The adhesive lining provides a moisture-proof seal, suitable for outdoor and harsh environments. Each piece is 4 ft long, with an inner diameter of 0.17 in before shrinking and 0.6 in after shrinking. Color is black, and the pack contains 20 pieces
3M Heat Shrink Tubing: 1 in I.D. Before Shrinking, 0.4 in I.D. After Shrinking, 4 ft Lg, 24 PK (MPN MW-1-48-Black)
3M
3M Heat Shrink Tubing: 1 in I.D. Before Shrinking, 0.4 in I.D. After Shrinking, 4 ft Lg, 24 PK (MPN MW-1-48-Black)
3M Heat Shrink Tubing: 0.75 in I.D. Before Shrinking, 0.31 in I.D. After Shrinking, 4 ft Lg, 45 PK (MPN MW-3/4-48"-BLACK-45 PCS)
3M
3M Heat Shrink Tubing: 0.75 in I.D. Before Shrinking, 0.31 in I.D. After Shrinking, 4 ft Lg, 45 PK (MPN MW-3/4-48"-BLACK-45 PCS)

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