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3M Heat Shrink Tubing: 0.75 in I.D. Before Shrinking, 0.38 in I.D. After Shrinking - Standard Heat Shrink Tubing
3MStandard Heat Shrink Tubing

3M Heat Shrink Tubing: 0.75 in I.D. Before Shrinking, 0.38 in I.D. After Shrinking

The 3M Heat Shrink Tubing (SKU 4NKR9) is a standard heat shrink tubing product from 3M, supplied in black with a manufacturer part number of FP301-3/4-50'-BLACK-SPOOL. It features a 0.75-inch inner diameter before…

SKU 3G-OTH-52950

Brand
3M
Item
Heat Shrink Tubing: 0.75 in I.D. Before Shrinking, 0.38 in I.D. After Shrinking
Category
Standard Heat Shrink Tubing
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Technical Specifications

3M
Manufacturer Part Number
FP301-3/4-50'-BLACK-SPOOL
Type
Before Shrinking, Black
Lg
50 ft
Color
Black
I.D. After Shrinking
0.38 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 4NKR9) is a standard heat shrink tubing product from 3M, supplied in black with a manufacturer part number of FP301-3/4-50'-BLACK-SPOOL. It features a 0.75-inch inner diameter before shrinking and a 0.38-inch inner diameter after shrinking, with a length of 50 feet.

Frequently Asked Questions

What is 3M Heat Shrink Tubing used for?

3M Heat Shrink Tubing is used for insulating and protecting electrical wires, cables, and connections in industrial, automotive, and electronic applications. It provides abrasion resistance, strain relief, and environmental sealing when heated to shrink tightly around components.

What are the specifications of 3M Heat Shrink Tubing FP301-3/4-50'-BLACK-SPOOL?

This 3M Heat Shrink Tubing has a 0.75-inch inner diameter before shrinking and a 0.38-inch inner diameter after shrinking. It is 50 feet long, black in color, and comes on a spool. The manufacturer part number is FP301-3/4-50'-BLACK-SPOOL.

Where to buy 3M Heat Shrink Tubing in worldwide?

You can source 3M Heat Shrink Tubing from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time on this 3M product.

How to install 3M Heat Shrink Tubing?

To install, slide the tubing over the wire or connection before heating. Apply heat evenly using a heat gun or oven at the recommended temperature until the tubing shrinks snugly around the component. Allow it to cool before handling. Always follow 3M's generic installation guidelines for best results.

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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