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3G Electric
3M Standard Cold Shrink Tubing 8428-8
3MStandard Cold Shrink Tubing

3M Standard Cold Shrink Tubing 8428-8

The 3M Cold Shrink Insulator (SKU 3G-OTH-52409) is a standard cold shrink tubing product made from black EPDM rubber. It has a 1.94-inch inner diameter before shrinking and a 0.95-inch inner diameter after shrinking…

SKU 3G-OTH-52409

Also listed as: 84288 · 8428 8

Brand
3M
Item
Standard Cold Shrink Tubing 8428-8
Part Number
8428-8
Category
Standard Cold Shrink Tubing
Available to Order
Also known as:8428-83M
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

3M
Manufacturer Part Number
8428-8
Type
Before Shrinking
Material
EPDM Rubber
Lg
8 in
Color
Black
I.D. After Shrinking
0.95 in

Technical Documents

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

Product Description

The 3M Cold Shrink Insulator (SKU 3G-OTH-52409) is a standard cold shrink tubing product made from black EPDM rubber. It has a 1.94-inch inner diameter before shrinking and a 0.95-inch inner diameter after shrinking, with an 8-inch length (MPN 8428-8).

Frequently Asked Questions

What is 3M Cold Shrink Insulator 8428-8 used for?

The 3M Cold Shrink Insulator 8428-8 is used to insulate and protect electrical cable connections, splices, and terminations in industrial environments. Its EPDM rubber construction provides reliable electrical insulation and environmental sealing for medium-voltage applications.

What are the specifications of 3M Cold Shrink Insulator 8428-8?

The 3M Cold Shrink Insulator 8428-8 has a 1.94 in inner diameter before shrinking and a 0.95 in inner diameter after shrinking. It is 8 in long, made of black EPDM rubber, and is designed for standard cold shrink tubing applications.

Where to buy 3M Cold Shrink Insulator 8428-8 worldwide?

3G Electric supplies the 3M Cold Shrink Insulator 8428-8 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this standard cold shrink tubing product.

How to install 3M Cold Shrink Insulator 8428-8?

To install the 3M Cold Shrink Insulator 8428-8, remove the core from the center of the tubing, position it over the cable joint, and unwind the spiral support. The EPDM rubber shrinks evenly around the connection without heat, providing a tight, moisture-resistant seal.

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.
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3M Products

3G Electric supplies 3M standard 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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Cross-referenced by specification & description
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Cold shrink tubing for insulating and protecting electrical cable connections, splices, and terminations. Made of black EPDM rubber, with an inner diameter of 1.94 in before shrinking and 0.95 in after shrinking. Length is 6 in. Supplied in a pack of 50
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