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3M FP-301-1/2-Black-4'-Bulk Standard Heat Shrink Tubing
3MStandard Heat Shrink Tubing

3M FP-301-1/2-Black-4'-Bulk Standard Heat Shrink Tubing

The 3M Heat Shrink Tubing (SKU 3G-OTH-55061) is a standard heat shrink tubing product from 3M, supplied in black. It features a 0.5-inch inner diameter before shrinking and a 0.25-inch inner diameter after shrinking…

SKU 3G-OTH-55061

Also listed as: FP30112Black4Bulk · FP 301 1 2 Black 4 Bulk · FP-301-1-2-Black-4-Bulk

Brand
3M
Item
FP-301-1/2-Black-4'-Bulk Standard Heat Shrink Tubing
Part Number
FP-301-1/2-Black-4'-Bulk
Category
Standard Heat Shrink Tubing
Available to Order
Also known as:FP-301-1/2-Black-4'-Bulk3M
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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
FP-301-1/2-Black-4'-Bulk
Type
Before Shrinking, 100 PK
Lg
4 ft
Color
Black
I.D. After Shrinking
0.25 in

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

Product Description

The 3M Heat Shrink Tubing (SKU 3G-OTH-55061) is a standard heat shrink tubing product from 3M, supplied in black. It features a 0.5-inch inner diameter before shrinking and a 0.25-inch inner diameter after shrinking, with a 4-foot length per piece, sold in a pack of 100 (MPN FP-301-1/2-Black-4'-Bulk).

Frequently Asked Questions

What is 3M Heat Shrink Tubing used for?

3M Heat Shrink Tubing is used to insulate and protect electrical wires, cables, and connections from moisture, abrasion, and short circuits. It is commonly applied in industrial maintenance, automotive wiring, and electronics assembly where a reliable, tight-fitting insulation layer is required after heating.

What are the specifications of 3M Heat Shrink Tubing?

This 3M Heat Shrink Tubing has a 0.5 in inner diameter before shrinking and a 0.25 in inner diameter after shrinking. Each piece is 4 ft long, sold in a pack of 100. The tubing is black, with manufacturer part number FP-301-1/2-Black-4'-Bulk. It is a standard heat shrink product from 3M.

Where to buy 3M Heat Shrink Tubing in worldwide?

You can source 3M Heat Shrink Tubing through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply this 3M product to procurement teams globally.

How to install 3M Heat Shrink Tubing?

To install, slide the tubing over the wire or connection before shrinking. Apply heat evenly using a heat gun or hot air blower at the recommended temperature (typically around 121 °C for 3M FP-301 series). The tubing will shrink to approximately half its original diameter, forming a tight insulation layer. 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.
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3M Products

3G Electric supplies 3M standard 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: 0.5 in I.D. Before Shrinking, 0.25 in I.D. After Shrinking, 4 ft Lg, 100 PK (MPN FP-301-1/2-White-4'-Bulk)
3M
3M Heat Shrink Tubing: 0.5 in I.D. Before Shrinking, 0.25 in I.D. After Shrinking, 4 ft Lg, 100 PK (MPN FP-301-1/2-White-4'-Bulk)
Standard heat shrink tubing with 0.5 in inner diameter before shrinking and 0.25 in after shrinking. Supplied in black on a 200 ft spool, sold in a pack of 3. Used to insulate and protect electrical connections, wires, and cables from moisture, abrasion, and corrosion
3M
Standard heat shrink tubing with 0.5 in inner diameter before shrinking and 0.25 in after shrinking. Supplied in black on a 200 ft spool, sold in a pack of 3. Used to insulate and protect electrical connections, wires, and cables from moisture, abrasion, and corrosion
Standard heat shrink tubing for insulating and protecting electrical wires and connections. Inner diameter shrinks from 0.5 in to 0.25 in upon heating. Each piece is 4 ft long, sold in a pack of 100. Color: green
3M
Standard heat shrink tubing for insulating and protecting electrical wires and connections. Inner diameter shrinks from 0.5 in to 0.25 in upon heating. Each piece is 4 ft long, sold in a pack of 100. Color: green
Standard polyolefin heat shrink tubing for insulating, protecting, and bundling electrical wires and cables. Shrinks tightly when heated to provide strain relief and environmental sealing against moisture, dust, and abrasion. White color, 0.5 in inner diameter before shrinking, 0.25 in after shrinking. Supplied in a 3-pack of 200 ft lengths
3M
Standard polyolefin heat shrink tubing for insulating, protecting, and bundling electrical wires and cables. Shrinks tightly when heated to provide strain relief and environmental sealing against moisture, dust, and abrasion. White color, 0.5 in inner diameter before shrinking, 0.25 in after shrinking. Supplied in a 3-pack of 200 ft lengths
Standard heat shrink tubing with 0.88 in inner diameter before shrinking and 0.44 in after shrinking. Black color, supplied in a 100 ft length, 3-pack configuration. Used for insulating and protecting electrical connections, wires, and cables from moisture, abrasion, and corrosion in industrial maintenance, automotive wiring, and electrical panel installations
3M
Standard heat shrink tubing with 0.88 in inner diameter before shrinking and 0.44 in after shrinking. Black color, supplied in a 100 ft length, 3-pack configuration. Used for insulating and protecting electrical connections, wires, and cables from moisture, abrasion, and corrosion in industrial maintenance, automotive wiring, and electrical panel installations
Red polyolefin heat shrink tubing with 0.25 in inner diameter before shrinking and 0.13 in after shrinking. Each piece is 4 ft long, supplied in a bulk pack of 200 pieces. Used for insulating electrical connections, providing strain relief, and protecting against moisture and abrasion
3M
Red polyolefin heat shrink tubing with 0.25 in inner diameter before shrinking and 0.13 in after shrinking. Each piece is 4 ft long, supplied in a bulk pack of 200 pieces. Used for insulating electrical connections, providing strain relief, and protecting against moisture and abrasion

More from 3M

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Standard heat shrink tubing with 0.19 in inner diameter before shrinking and 0.09 in after shrinking. Each piece is 4 ft long, sold in a pack of 250. Red color. Used for insulating and protecting electrical wires, cables, and connections from moisture, abrasion, and short circuits
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Standard heat shrink tubing with 0.19 in inner diameter before shrinking and 0.09 in after shrinking. Each piece is 4 ft long, sold in a pack of 250. Red color. Used for insulating and protecting electrical wires, cables, and connections from moisture, abrasion, and short circuits
Standard heat shrink tubing for insulating and protecting electrical wires, cables, and connections. Shrinks to 0.38 in inner diameter when heated. Each piece is 4 ft long, supplied in a 12-pack. Color: black
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Green heat shrink tubing with 0.75-inch inner diameter before shrinking and 0.38-inch after shrinking. Supplied on a 200-foot spool, sold in a pack of 3. Used for insulating, protecting, and bundling electrical wires and cables, providing strain relief and sealing against moisture and abrasion
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Green heat shrink tubing with 0.75-inch inner diameter before shrinking and 0.38-inch after shrinking. Supplied on a 200-foot spool, sold in a pack of 3. Used for insulating, protecting, and bundling electrical wires and cables, providing strain relief and sealing against moisture and abrasion
Standard heat shrink tubing for insulating, protecting, and bundling electrical wires and cables. Clear color allows visual inspection of covered components. Inner diameter shrinks from 0.75 in to 0.38 in. Each piece is 4 ft long, supplied in a 50-piece pack
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Standard heat shrink tubing for insulating, protecting, and bundling electrical wires and cables. Clear color allows visual inspection of covered components. Inner diameter shrinks from 0.75 in to 0.38 in. Each piece is 4 ft long, supplied in a 50-piece pack
Clear polyolefin heat shrink tubing with 0.25 in inner diameter before shrinking and 0.13 in after. Supplied in 200 ft lengths, sold as a 3-pack. Used for insulating, protecting, and bundling electrical wires and cables in industrial, automotive, and electronic applications
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Clear polyolefin heat shrink tubing with 0.25 in inner diameter before shrinking and 0.13 in after. Supplied in 200 ft lengths, sold as a 3-pack. Used for insulating, protecting, and bundling electrical wires and cables in industrial, automotive, and electronic applications
Standard heat shrink tubing with 2:1 shrink ratio. Inner diameter reduces from 2 in to 1 in after heating. Supplied in 100 ft length, yellow color. Used for insulating, protecting, and bundling wires and cables in electrical and industrial applications
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Standard heat shrink tubing with 2:1 shrink ratio. Inner diameter reduces from 2 in to 1 in after heating. Supplied in 100 ft length, yellow color. Used for insulating, protecting, and bundling wires and cables in electrical and industrial applications
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Clear polyolefin heat shrink tubing with a 2:1 shrink ratio. Before shrinking, inner diameter is 0.05 in; after shrinking, inner diameter is 0.02 in. Used for insulating and protecting electrical wires, cables, and connections from moisture, abrasion, and short circuits in electronics, automotive, and industrial maintenance applications
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