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3M FP301-3-50'-BLUE-SPOOL Standard Heat Shrink Tubing
3MStandard Heat Shrink Tubing

3M FP301-3-50'-BLUE-SPOOL Standard Heat Shrink Tubing

The 3M Heat Shrink Tubing (SKU 3G-OTH-55443) is a standard heat shrink tubing product from 3M, available in blue. It has a 3-inch inner diameter before shrinking and a 1.5-inch inner diameter after shrinking, with a…

SKU 3G-OTH-55443

Also listed as: FP301350BLUESPOOL · FP301 3 50 BLUE SPOOL · FP301-3-50-BLUE-SPOOL

Brand
3M
Item
FP301-3-50'-BLUE-SPOOL Standard Heat Shrink Tubing
Part Number
FP301-3-50'-BLUE-SPOOL
Category
Standard Heat Shrink Tubing
Available to Order
Also known as:FP301-3-50'-BLUE-SPOOL3M
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

3M
Manufacturer Part Number
FP301-3-50'-BLUE-SPOOL
Type
Before Shrinking, Blue
Lg
50 ft
Color
Blue
I.D. After Shrinking
1.5 in

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

Product Description

The 3M Heat Shrink Tubing (SKU 3G-OTH-55443) is a standard heat shrink tubing product from 3M, available in blue. It has a 3-inch inner diameter before shrinking and a 1.5-inch inner diameter after shrinking, with a 2:1 shrink ratio and a length of 50 feet.

Frequently Asked Questions

What is 3M Heat Shrink Tubing used for?

3M Heat Shrink Tubing insulates and protects electrical connections, cables, and wires from moisture, abrasion, and corrosion. It is commonly used in industrial maintenance, automotive wiring, and electrical panel installations where a durable, tight-fitting cover is required after heat application.

What are the specifications of 3M Heat Shrink Tubing FP301-3-50'-BLUE-SPOOL?

This 3M heat shrink tubing has a 3 in inner diameter before shrinking and a 1.5 in inner diameter after shrinking, with a 2:1 shrink ratio. It is 50 ft long, blue in color, and comes on a spool. The manufacturer part number is FP301-3-50'-BLUE-SPOOL.

Where to buy 3M Heat Shrink Tubing in worldwide?

3G Electric supplies 3M Heat Shrink Tubing to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order the FP301-3-50'-BLUE-SPOOL or other 3M tubing sizes and colors.

How to install 3M Heat Shrink Tubing?

To install 3M heat shrink tubing, slide the tubing over the connection or cable before shrinking. Apply heat evenly using a heat gun or torch at approximately 120 °C until the tubing shrinks tightly around the component. Allow it to cool before handling. Always follow standard electrical safety practices.

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
This blue heat shrink tubing from 3M has a 2-inch inner diameter before shrinking and a 1-inch inner diameter after shrinking, with a 2:1 shrink ratio. It is supplied in a 100-foot spool and is used for insulating, protecting, and bundling wires and cables in electrical applications
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This blue heat shrink tubing from 3M has a 2-inch inner diameter before shrinking and a 1-inch inner diameter after shrinking, with a 2:1 shrink ratio. It is supplied in a 100-foot spool and is used for insulating, protecting, and bundling wires and cables in electrical applications
This standard heat shrink tubing from 3M has a 3-inch inner diameter before shrinking and a 1.5-inch inner diameter after shrinking. It is yellow and supplied in a 50-foot length on a spool. Used for insulating and protecting electrical wires, cables, and connections from moisture, abrasion, and environmental damage
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This standard heat shrink tubing from 3M has a 3-inch inner diameter before shrinking and a 1.5-inch inner diameter after shrinking. It is yellow and supplied in a 50-foot length on a spool. Used for insulating and protecting electrical wires, cables, and connections from moisture, abrasion, and environmental damage
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This clear heat shrink tubing from 3M has a 1.5-inch inner diameter before shrinking and a 0.75-inch inner diameter after shrinking. It is supplied on a 100-foot spool. Used for insulating and protecting electrical connections, wires, and cables from moisture, abrasion, and corrosion in industrial maintenance, automotive wiring, and electrical panel repairs
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