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3M Heat Shrink Tubing: 3 in I.D. Before Shrinking, 1 in I.D. After Shrinking - General Purpose Adhesive-Lined Heat Shrink Tubing
3MGeneral Purpose Adhesive-Lined Heat Shrink Tubing

3M Heat Shrink Tubing: 3 in I.D. Before Shrinking, 1 in I.D. After Shrinking

The 3M Heat Shrink Tubing (SKU 3G-OTH-53150) is a general purpose adhesive-lined heat shrink tubing with a 3-inch inner diameter before shrinking and a 1-inch inner diameter after shrinking. This black tubing is 4…

SKU 3G-OTH-53150

Also listed as: MDT300048ABLACK · MDT 3000 48A BLACK

Brand
3M
Item
Heat Shrink Tubing: 3 in I.D. Before Shrinking, 1 in I.D. After Shrinking
Category
General Purpose Adhesive-Lined Heat Shrink Tubing
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

3M
Manufacturer Part Number
MDT-3000-48A-BLACK
Type
Before Shrinking, Black, 15 PK
Lg
4 ft
Color
Black
I.D. After Shrinking
1 in

Technical Documents

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

Product Description

The 3M Heat Shrink Tubing (SKU 3G-OTH-53150) is a general purpose adhesive-lined heat shrink tubing with a 3-inch inner diameter before shrinking and a 1-inch inner diameter after shrinking. This black tubing is 4 feet long and comes in a 15-pack, identified by manufacturer part number MDT-3000-48A-BLACK.

Frequently Asked Questions

What is 3M heat shrink tubing used for?

3M heat shrink tubing provides electrical insulation, mechanical protection, and strain relief for wire splices, terminals, and cables. The adhesive lining creates a moisture-proof seal, making it suitable for outdoor, automotive, and industrial applications where environmental sealing is critical.

What are the specifications of 3M heat shrink tubing MDT-3000-48A-BLACK?

This 3M tubing has a 3 in inner diameter before shrinking and a 1 in inner diameter after shrinking. It is 4 ft long, black, and sold in a 15-pack. The adhesive-lined design provides a waterproof seal. The manufacturer part number is MDT-3000-48A-BLACK.

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. Contact us for pricing and lead time on this 15-pack of 4 ft black tubing with a 3:1 shrink ratio.

How to install 3M adhesive-lined heat shrink tubing?

Slide the tubing over the connection before shrinking. Apply heat evenly with a heat gun or torch, starting from the center and moving outward. The adhesive will melt and flow to seal the joint. Allow to cool completely before handling. Ensure the tubing is fully recovered to its 1 in inner diameter.

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
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)
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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: 2 in I.D. Before Shrinking, 0.75 in I.D. After Shrinking, 4 ft Lg, 3:1, 15 PK (MPN MDT-2000-48A-BLACK)
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3M Heat Shrink Tubing: 2 in I.D. Before Shrinking, 0.75 in I.D. After Shrinking, 4 ft Lg, 3:1, 15 PK (MPN MDT-2000-48A-BLACK)
3M Heat Shrink Tubing: 0.17 in I.D. Before Shrinking, 0.6 in I.D. After Shrinking, 4 ft Lg, 20 PK (MPN MDT-1700-48"-BLACK-20 PCS)
3M
3M Heat Shrink Tubing: 0.17 in I.D. Before Shrinking, 0.6 in I.D. After Shrinking, 4 ft Lg, 20 PK (MPN MDT-1700-48"-BLACK-20 PCS)
3M Heat Shrink Tubing: 1.3 in I.D. Before Shrinking, 0.43 in I.D. After Shrinking, 4 ft Lg, 20 PK (MPN MDT-1300-48"-BLACK-20 PCS)
3M
3M Heat Shrink Tubing: 1.3 in I.D. Before Shrinking, 0.43 in I.D. After Shrinking, 4 ft Lg, 20 PK (MPN MDT-1300-48"-BLACK-20 PCS)
3M Heat Shrink Tubing: 1.5 in I.D. Before Shrinking, 0.5 in I.D. After Shrinking, 4 ft Lg, 20 PK (MPN MDT-1500-48A-BLACK)
3M
3M Heat Shrink Tubing: 1.5 in I.D. Before Shrinking, 0.5 in I.D. After Shrinking, 4 ft Lg, 20 PK (MPN MDT-1500-48A-BLACK)
3M Heat Shrink Tubing: 0.4 in I.D. Before Shrinking, 0.15 in I.D. After Shrinking, 4 ft Lg, 20 PK (MPN MDT-0400-48A-BLACK)
3M
3M Heat Shrink Tubing: 0.4 in I.D. Before Shrinking, 0.15 in I.D. After Shrinking, 4 ft Lg, 20 PK (MPN MDT-0400-48A-BLACK)

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This 3M heat shrink tubing features an adhesive lining that provides insulation, sealing, and protection for electrical connections, splices, and terminals. Supplied in a 25-piece pack, each piece is 4 ft long with an inner diameter of 0.13 in before shrinking and 0.02 in after shrinking. The black tubing is suitable for general purpose use in environments requiring moisture and corrosion resistance
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This 3M heat shrink tubing features an adhesive lining that provides insulation, sealing, and protection for electrical connections, splices, and terminals. Supplied in a 25-piece pack, each piece is 4 ft long with an inner diameter of 0.13 in before shrinking and 0.02 in after shrinking. The black tubing is suitable for general purpose use in environments requiring moisture and corrosion resistance
This general purpose adhesive-lined heat shrink tubing from 3M has an inner diameter of 0.19 in before shrinking and 0.06 in after shrinking. It is 4 ft long, gray in color, and supplied in a pack of 250. The adhesive lining provides a moisture-proof seal for insulating and protecting electrical connections, wires, and cables in various applications
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This general purpose adhesive-lined heat shrink tubing from 3M has an inner diameter of 0.19 in before shrinking and 0.06 in after shrinking. It is 4 ft long, gray in color, and supplied in a pack of 250. The adhesive lining provides a moisture-proof seal for insulating and protecting electrical connections, wires, and cables in various applications
3M Heat Shrink Tubing: 0.38 in I.D. Before Shrinking, 0.14 in I.D. After Shrinking, 4 ft Lg, 12 PK (MPN MW-3/8-48"-BLACK-12 PCS)
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3M Heat Shrink Tubing: 0.38 in I.D. Before Shrinking, 0.14 in I.D. After Shrinking, 4 ft Lg, 12 PK (MPN MW-3/8-48"-BLACK-12 PCS)
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)
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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: 0.8 in I.D. Before Shrinking, 0.22 in I.D. After Shrinking, 4 ft Lg, 20 PK (MPN MDT-0800-48A-Red)
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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-Red)
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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)
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