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3M Cold Shrink Tubing: 0.72 in I.D. Before Shrinking, 0.35 in I.D. After Shrinking - High-Temperature Cold Shrink Tubing
3MHigh-Temperature Cold Shrink Tubing

3M Cold Shrink Tubing: 0.72 in I.D. Before Shrinking, 0.35 in I.D. After Shrinking

The 3M Cold Shrink Tubing (SKU 5ZNJ7) is a high-temperature cold shrink tubing product from 3M, featuring a 0.72 in I.D. before shrinking and a 0.35 in I.D. after shrinking, with a length of 2.5 in. It is constructed…

SKU 3G-OTH-51950

Brand
3M
Item
Cold Shrink Tubing: 0.72 in I.D. Before Shrinking, 0.35 in I.D. After Shrinking
Category
High-Temperature Cold Shrink Tubing
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Technical Specifications

3M
Manufacturer Part Number
8445-2.5
Type
Before Shrinking, Gray
Material
EPDM Rubber
Lg
2.5 in
Color
Gray
I.D. After Shrinking
0.35 in
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Technical Documents

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

Product Description

The 3M Cold Shrink Tubing (SKU 5ZNJ7) is a high-temperature cold shrink tubing product from 3M, featuring a 0.72 in I.D. before shrinking and a 0.35 in I.D. after shrinking, with a length of 2.5 in. It is constructed from EPDM rubber in a gray color (MPN 8445-2.5).

Frequently Asked Questions

What is 3M Cold Shrink Tubing used for?

3M Cold Shrink Tubing is used for insulating and protecting electrical connections, splices, and terminations in high-temperature environments. It is commonly applied in industrial power distribution, motor connections, and utility cable joints where reliable, moisture-sealed insulation is required.

What are the specifications of 3M Cold Shrink Tubing 8445-2.5?

The 3M Cold Shrink Tubing 8445-2.5 has a 0.72 in I.D. before shrinking and a 0.35 in I.D. after shrinking, with a length of 2.5 in. It is made of gray EPDM rubber and is designed for high-temperature applications. The manufacturer part number is 8445-2.5.

Where to buy 3M Cold Shrink Tubing in worldwide?

3G Electric supplies 3M Cold Shrink Tubing worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact 3G Electric for pricing and availability of the 8445-2.5 model.

How to install 3M Cold Shrink Tubing?

To install 3M Cold Shrink Tubing, slide the unshrunk tube over the cable or connector, then remove the inner core support by pulling the pull-tab. The tube shrinks onto the substrate without heat, forming a tight, moisture-resistant seal. 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 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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