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3M Heat Shrink Tubing: 1.5 in I.D. Before Shrinking, 0.75 in I.D. After Shrinking - Standard Heat Shrink Tubing
3MStandard Heat Shrink Tubing

3M Heat Shrink Tubing: 1.5 in I.D. Before Shrinking, 0.75 in I.D. After Shrinking

The 3M Heat Shrink Tubing (SKU 2JRT4) is a standard heat shrink tubing product in black, with a 1.5-inch inner diameter before shrinking and a 0.75-inch inner diameter after shrinking. It is supplied in a 50-foot…

SKU 3G-OTH-53507

Brand
3M
Item
Heat Shrink Tubing: 1.5 in I.D. Before Shrinking, 0.75 in I.D. After Shrinking
Category
Standard Heat Shrink Tubing
Available to Order
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Technical Specifications

3M
Manufacturer Part Number
NST-1-1/2-50'-BLACK-SPOOL
Type
Before Shrinking, 2 PK
Lg
50 ft
Color
Black
I.D. After Shrinking
0.75 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 2JRT4) is a standard heat shrink tubing product in black, with a 1.5-inch inner diameter before shrinking and a 0.75-inch inner diameter after shrinking. It is supplied in a 50-foot length on a spool, with a pack quantity of 2. This tubing is manufactured by 3M under part number NST-1-1/2-50'-BLACK-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, electrical panels, and automotive wiring across 14 departments we supply, including electrical and instrumentation.

What are the specifications of 3M Heat Shrink Tubing NST-1-1/2-50'-BLACK-SPOOL?

This 3M tubing has a 1.5 in inner diameter before shrinking and 0.75 in after shrinking. It is black, 50 ft long on a spool, and comes in a pack of 2. The manufacturer part number is NST-1-1/2-50'-BLACK-SPOOL, and it is a standard heat shrink type.

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 parts like the NST-1-1/2-50'-BLACK-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 around 120 °C until it shrinks tightly around the wire. Allow it to cool completely. For best results, ensure the surface is clean and dry before installation.

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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