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Quality and reliability are essential in manufacturing. With a broad product selection offering, 3M is widely recognized as the preferred choice of original equipment manufacturers to insulate, protect and shield electrical and electronic components.

Electrical OEM Tapes

Different environments and uses for electrical tapes call for a broad choice of backings and adhesives. Whether your application requires reliable insulation, mechanical support, aesthetic finishing, point-to-point electrical contact, grounding, or EMI shielding, 3M™ Insulating and Conductive Tapes provide trusted performance from the tape experts.

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Flexible Insulation

The most rigorous applications — at temperatures ranging from sub-zero to more than 482°F (250°C) —call for proven insulating and protecting products. Refined and field proven, 3M™ Flexible Insulation products are performance engineered to perform under some of the toughest conditions.

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Heat Shrink Products

For insulating and protecting in a variety of electrical, electronic and mechanical applications, 3M™ Heat Shrink products are highly respected for quality and reliable performance.

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Resins & Mastics

3M™ Scotchcast™ Electrical Liquid Resins are 100% solids (solvent free), thermosetting, and electrical grade. 3M™ Mastics enable you to insulate connections up to 600 volts with excellent moisture resistance.

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3M Electrical Documents and Resources

Document Library

Browse this library of data sheets, brochures, instructions and other document compiled by product family.