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3M Heat Shrink Tubing: 0.38 in I.D. Before Shrinking, 0.14 in I.D. After Shrinking - General Purpose Adhesive-Lined Heat Shrink Tubing
3MGeneral Purpose Adhesive-Lined Heat Shrink Tubing

3M Heat Shrink Tubing: 0.38 in I.D. Before Shrinking, 0.14 in I.D. After Shrinking

The 3M Heat Shrink Tubing is a general purpose adhesive-lined heat shrink tubing with a 0.38 in inner diameter before shrinking and a 0.14 in inner diameter after shrinking. This red tubing is 4 ft long and comes in…

SKU 3G-OTH-53001

Brand
3M
Item
Heat Shrink Tubing: 0.38 in I.D. Before Shrinking, 0.14 in I.D. After Shrinking
Category
General Purpose Adhesive-Lined Heat Shrink Tubing
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Technical Specifications

3M
Manufacturer Part Number
MW-3/8-48"-RED-125 PCS
Type
Before Shrinking, 125 PK
Lg
4 ft
Color
Red
I.D. After Shrinking
0.14 in
View Full Spec Sheet

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

Product Description

The 3M Heat Shrink Tubing is a general purpose adhesive-lined heat shrink tubing with a 0.38 in inner diameter before shrinking and a 0.14 in inner diameter after shrinking. This red tubing is 4 ft long and comes in a 125-piece pack (MPN MW-3/8-48"-RED-125 PCS).

Frequently Asked Questions

What is 3M Heat Shrink Tubing used for?

3M Heat Shrink Tubing is used for insulating and protecting electrical connections, wires, and cables from moisture, abrasion, and corrosion. The adhesive lining provides a secure seal, making it suitable for automotive, marine, and industrial applications where reliable environmental protection is required.

What are the specifications of 3M Heat Shrink Tubing MW-3/8-48-RED-125 PCS?

This 3M heat shrink tubing has a 0.38 in inner diameter before shrinking and 0.14 in after shrinking. Each piece is 4 ft long, red in color, and comes in a 125-piece pack. The adhesive-lined design ensures a tight, waterproof seal around cables and connectors.

Where to buy 3M Heat Shrink Tubing worldwide?

3G Electric supplies 3M Heat Shrink Tubing to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. As a global industrial solutions provider, we source and deliver genuine 3M products to meet your electrical insulation and protection needs.

How to install 3M Heat Shrink Tubing?

To install, slide the tubing over the connection or wire before shrinking. Apply heat evenly using a heat gun or torch, starting from the center and moving outward. The tubing will shrink to 0.14 in inner diameter, and the adhesive lining will melt to create a moisture-proof seal. Allow to cool before handling.

Used in

Common applications for 3M
Industrial process water filtration — 3M solid polypropylene cartridge (e.g., RT10Q16G20NN, 7 micron) for sediment removal in manufacturing lines.
Cooling tower pre-treatment — 3M string-wound cartridge (e.g., RT39B16G20NN, 30 micron) to protect heat exchangers from particulate fouling.
Food and beverage rinse water — 3M 1 micron solid cartridge (RT10Y16G20NN) for fine filtration to meet quality standards.
Chemical processing feed water — 3M 27 micron solid cartridge (RT30L16G20NN) for high-flow sediment reduction upstream of sensitive equipment.
Wastewater effluent polishing — 3M 2 micron string-wound cartridge (RT09Y16G20NN) for final particulate removal before discharge or reuse.
Pharmaceutical utility water — 3M 0 micron string-wound cartridge (RT09L16G20NN) for sub-micron filtration in critical systems.

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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