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3M Standard Cold Shrink Tubing
3MStandard Cold Shrink Tubing

3M Standard Cold Shrink Tubing

The 3M Standard Cold Shrink Tubing (SKU 59421, MPN 59421) is a gray silicone tubing with a 2.12-inch inner diameter before shrinking and a 0.64-inch inner diameter after shrinking, measuring 0.05 inches in length…

SKU 3G-OTH-52457

Brand
3M
Item
Standard Cold Shrink Tubing
Part Number
59421
Category
Standard Cold Shrink Tubing
Available to Order
Also known as:594213M
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
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Technical Specifications

3M
Manufacturer Part Number
59421
Type
Before Shrinking, Silicone
Material
Silicone
Lg
0.05 in
Color
Gray
I.D. After Shrinking
0.64 in

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

Product Description

The 3M Standard Cold Shrink Tubing (SKU 59421, MPN 59421) is a gray silicone tubing with a 2.12-inch inner diameter before shrinking and a 0.64-inch inner diameter after shrinking, measuring 0.05 inches in length. This product is designed for electrical insulation and sealing applications.

Frequently Asked Questions

What is 3M Standard Cold Shrink Tubing used for?

3M Standard Cold Shrink Tubing is used for electrical insulation and sealing applications. It provides a reliable, moisture-resistant seal around cables, connectors, and splices in industrial environments. The silicone material offers flexibility and high-temperature resistance, making it suitable for power distribution, telecommunications, and utility installations.

What are the specifications of 3M Standard Cold Shrink Tubing 59421?

The 3M Standard Cold Shrink Tubing (MPN 59421) has a 2.12-inch inner diameter before shrinking and a 0.64-inch inner diameter after shrinking. It is 0.05 inches long, made of gray silicone, and designed for electrical insulation. The cold shrink installation method eliminates the need for heat, simplifying application in tight spaces.

Where to buy 3M Standard Cold Shrink Tubing worldwide?

3G Electric supplies 3M Standard Cold Shrink Tubing worldwide. As a global industrial equipment distributor established in 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead times. We source and deliver this product to support your electrical insulation needs.

How to install 3M Standard Cold Shrink Tubing?

To install 3M Standard Cold Shrink Tubing, position the tubing over the cable or connector, then remove the inner support core to allow the tubing to shrink and conform tightly. No heat is required. Ensure the surface is clean and dry before installation. Follow standard electrical safety practices and manufacturer guidelines for best results.

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 standard cold 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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