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3M Cold Shrink Quick Insulator: 2.25 in I.D. Before Shrinking - Cold Shrink Tubing with Mastic
3MCold Shrink Tubing with Mastic

3M Cold Shrink Quick Insulator: 2.25 in I.D. Before Shrinking

The 3M Cold Shrink Quick Insulator (SKU 5ZNK3, MPN QI-18/57-325) is a cold shrink tubing with mastic made from black EPDM rubber. It has a 2.25-inch inner diameter before shrinking and a 0.71-inch inner diameter…

SKU 3G-OTH-52182

Brand
3M
Item
Cold Shrink Quick Insulator: 2.25 in I.D. Before Shrinking
Category
Cold Shrink Tubing with Mastic
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Technical Specifications

3M
Manufacturer Part Number
QI-18/57-325
Type
Before Shrinking
Material
EPDM Rubber
Lg
6 in
Color
Black
I.D. After Shrinking
0.71 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 Quick Insulator (SKU 5ZNK3, MPN QI-18/57-325) is a cold shrink tubing with mastic made from black EPDM rubber. It has a 2.25-inch inner diameter before shrinking and a 0.71-inch inner diameter after shrinking, with a 6-inch length. This product provides insulation and sealing for electrical connections.

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 cold shrink tubing with mastic. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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