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3M Heat Shrink Tubing: 0.5 in I.D. Before Shrinking, 0.25 in I.D. After Shrinking - Standard Heat Shrink Tubing
3MStandard Heat Shrink Tubing

3M Heat Shrink Tubing: 0.5 in I.D. Before Shrinking, 0.25 in I.D. After Shrinking

The 3M Heat Shrink Tubing (SKU 4NKR3) is a standard heat shrink tubing product from 3M, supplied with a 0.5-inch inner diameter before shrinking and a 0.25-inch inner diameter after shrinking. It is offered in a…

SKU 3G-OTH-52889

Brand
3M
Item
Heat Shrink Tubing: 0.5 in I.D. Before Shrinking, 0.25 in I.D. After Shrinking
Category
Standard Heat Shrink Tubing
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Technical Specifications

3M
Manufacturer Part Number
FP301-1/2-100'-CLEAR-SPOOL
Type
Before Shrinking, Clear
Lg
100 ft
Color
Clear
I.D. After Shrinking
0.25 in
View Full Spec Sheet

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

Product Description

The 3M Heat Shrink Tubing (SKU 4NKR3) is a standard heat shrink tubing product from 3M, supplied with a 0.5-inch inner diameter before shrinking and a 0.25-inch inner diameter after shrinking. It is offered in a clear color on a 100-foot length spool, identified by manufacturer part number FP301-1/2-100'-CLEAR-SPOOL.

Frequently Asked Questions

What is 3M Heat Shrink Tubing used for?

3M Heat Shrink Tubing insulates and protects electrical connections, wires, and cables from moisture, abrasion, and corrosion. It is widely used in industrial maintenance, automotive wiring, and electronics repair. The clear tubing allows visual inspection of the covered joint.

What are the specifications of 3M Heat Shrink Tubing FP301-1/2-100'-CLEAR-SPOOL?

This 3M heat shrink tubing has a 0.5 in inner diameter before shrinking and 0.25 in after shrinking. It comes in clear color on a 100 ft spool. The manufacturer part number is FP301-1/2-100'-CLEAR-SPOOL. It is a standard polyolefin tubing for general-purpose insulation.

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 site. As a global industrial solutions provider, we source and deliver genuine 3M products like the FP301-1/2-100'-CLEAR-SPOOL to any location.

How to install 3M Heat Shrink Tubing?

Slide the tubing over the connection before shrinking. Apply heat evenly using a heat gun or torch at approximately 120 °C until the tubing tightly conforms to the wire. Allow it to cool. Ensure the inner diameter after shrinking (0.25 in) matches the wire gauge for a secure fit.

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 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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