3MHigh-Temperature Electrical Tape

3M Electrical Tape: 3/4 in Wd, 36 yd Lg, 2.7 mil Thick, Polyimide Film

3G Electric supplies the 3M 5419 High-Temperature Electrical Tape, a polyimide film tape with silicone adhesive in gold color. It measures 3/4 inch wide by 36 yards long with a 2.7 mil thickness. This tape is…

SKU 3G-OTH-566735

Brand

Item

Electrical Tape: 3/4 in Wd, 36 yd Lg, 2.7 mil Thick, Polyimide Film

Technical Specifications

Manufacturer Part Number

5419

Series

5419

Type

Polyimide Film, Silicone, Gold, 5419 

36 yd 

Thick

2.7 mil 

View Full Spec Sheet

Technical Documents

No technical documents available for this product.

Request documentation →

Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.

Talk to an engineer

Ask a question

3M Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is 3M 5419 electrical tape used for?

3M 5419 is a high-temperature polyimide film tape with silicone adhesive, used for electrical insulation in demanding environments such as coil winding, transformer manufacturing, and circuit board protection where heat resistance is critical.

What are the specifications of 3M 5419 tape?

The 3M 5419 tape is 3/4 inch wide, 36 yards long, and 2.7 mil thick. It is made of polyimide film with a silicone adhesive, gold in color, and part of the 5419 series. It is designed for reliable high-temperature electrical insulation.

Where to buy 3M 5419 tape worldwide?

3G Electric supplies the 3M 5419 high-temperature electrical tape worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this polyimide film tape.

How to apply 3M 5419 polyimide tape?

Clean the surface thoroughly and ensure it is dry and free of oils. Apply the tape with light tension, avoiding wrinkles or air bubbles. For best adhesion, press firmly and allow the silicone adhesive to bond at room temperature before exposing to high heat.

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 electrical tape. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

Browse all 3M products →Contact our engineers →