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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

Also listed as: MW3848RED125PCS · MW 3 8 48 RED 125 PCS · MW-3-8-48-RED-125-PCS

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
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

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

Technical Documents

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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).

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
General purpose adhesive-lined heat shrink tubing from 3M. Before shrinking, inner diameter is 1.1 inches; after shrinking, inner diameter is 0.37 inches. Each piece is 4 feet long, sold in a pack of 20. Color is red. Used for insulating and protecting electrical connections, splices, and terminals, providing a moisture-proof seal
3M
General purpose adhesive-lined heat shrink tubing from 3M. Before shrinking, inner diameter is 1.1 inches; after shrinking, inner diameter is 0.37 inches. Each piece is 4 feet long, sold in a pack of 20. Color is red. Used for insulating and protecting electrical connections, splices, and terminals, providing a moisture-proof seal
Black adhesive-lined heat shrink tubing with 0.38 in inner diameter before shrinking and 0.14 in after shrinking. Supplied in a 4 ft length, pack of 125. Used for insulating and protecting electrical connections, wires, and cables from moisture, abrasion, and corrosion
3M
Black adhesive-lined heat shrink tubing with 0.38 in inner diameter before shrinking and 0.14 in after shrinking. Supplied in a 4 ft length, pack of 125. Used for insulating and protecting electrical connections, wires, and cables from moisture, abrasion, and corrosion
General purpose adhesive-lined heat shrink tubing for insulating and protecting electrical connections, wires, and cables. Provides a moisture-proof seal suitable for outdoor and harsh environments. Red color, 0.4 in inner diameter before shrinking, 0.15 in after shrinking. Each piece 4 ft long, sold in a 20-pack
3M
General purpose adhesive-lined heat shrink tubing for insulating and protecting electrical connections, wires, and cables. Provides a moisture-proof seal suitable for outdoor and harsh environments. Red color, 0.4 in inner diameter before shrinking, 0.15 in after shrinking. Each piece 4 ft long, sold in a 20-pack
Standard heat shrink tubing from 3M, red color, with 0.38 in inner diameter before shrinking and 0.19 in after shrinking. Each piece is 4 ft long, supplied in a 125-piece pack. Used for insulating and protecting electrical wires, cables, and connections from moisture, abrasion, and environmental damage
3M
Standard heat shrink tubing from 3M, red color, with 0.38 in inner diameter before shrinking and 0.19 in after shrinking. Each piece is 4 ft long, supplied in a 125-piece pack. Used for insulating and protecting electrical wires, cables, and connections from moisture, abrasion, and environmental damage
This adhesive-lined heat shrink tubing provides electrical insulation and a moisture-proof seal for connections, splices, and terminals. The tubing shrinks to 0.31 in inner diameter, accommodating cables and connectors. Suitable for outdoor and harsh environments where corrosion resistance is needed
3M
This adhesive-lined heat shrink tubing provides electrical insulation and a moisture-proof seal for connections, splices, and terminals. The tubing shrinks to 0.31 in inner diameter, accommodating cables and connectors. Suitable for outdoor and harsh environments where corrosion resistance is needed
This 3M heat shrink tubing is designed for insulating and protecting electrical connections, wires, and cables. The adhesive lining provides a secure seal against moisture, abrasion, and corrosion. It has a 0.19-inch inner diameter before shrinking and a 0.06-inch inner diameter after shrinking, with a 4-foot length per piece. Sold in a pack of 250 pieces
3M
This 3M heat shrink tubing is designed for insulating and protecting electrical connections, wires, and cables. The adhesive lining provides a secure seal against moisture, abrasion, and corrosion. It has a 0.19-inch inner diameter before shrinking and a 0.06-inch inner diameter after shrinking, with a 4-foot length per piece. Sold in a pack of 250 pieces

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