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3M Cold Shrink Tubing: 0.56 in I.D. Before Shrinking, 0.27 in I.D. After Shrinking - High-Temperature Cold Shrink Tubing
3MHigh-Temperature Cold Shrink Tubing

3M Cold Shrink Tubing: 0.56 in I.D. Before Shrinking, 0.27 in I.D. After Shrinking

The 3M Cold Shrink Tubing (SKU 5ZNJ5, MPN 8443-2) is a high-temperature cold shrink tubing made from EPDM rubber in gray. It has a 0.56 in inner diameter before shrinking and a 0.27 in inner diameter after shrinking…

SKU 3G-OTH-51934

Brand
3M
Item
Cold Shrink Tubing: 0.56 in I.D. Before Shrinking, 0.27 in I.D. After Shrinking
Category
High-Temperature Cold Shrink Tubing
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Technical Specifications

3M
Manufacturer Part Number
8443-2
Type
Before Shrinking, Gray
Material
EPDM Rubber
Lg
2 in
Color
Gray
I.D. After Shrinking
0.27 in
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3M Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The 3M Cold Shrink Tubing (SKU 5ZNJ5, MPN 8443-2) is a high-temperature cold shrink tubing made from EPDM rubber in gray. It has a 0.56 in inner diameter before shrinking and a 0.27 in inner diameter after shrinking, with a 2 in length.

Frequently Asked Questions

What is 3M Cold Shrink Tubing used for?

3M Cold Shrink Tubing provides reliable insulation and environmental sealing for electrical connections, splices, and terminations in industrial, utility, and commercial applications. Its EPDM rubber construction offers resistance to moisture, UV, and moderate chemicals, making it suitable for outdoor and high-temperature environments.

What are the specifications of 3M Cold Shrink Tubing 8443-2?

The 3M Cold Shrink Tubing 8443-2 is made of gray EPDM rubber. It has a 0.56 in inner diameter before shrinking and a 0.27 in inner diameter after shrinking, with a 2 in length. It is designed for high-temperature applications and provides a tight, secure fit over cables and connectors.

Where to buy 3M Cold Shrink Tubing worldwide?

3G Electric supplies 3M Cold Shrink Tubing to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this item.

How to install 3M Cold Shrink Tubing?

To install 3M Cold Shrink Tubing, slide the unshrunk tubing over the cable or connector, then remove the core support string to allow the tubing to shrink evenly around the substrate. Ensure the surface is clean and dry before installation. Follow standard cold shrink practices 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 high-temperature cold 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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