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Flexible Insulation


Based on an innovative new technology from 3M.
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The most rigorous applications 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.

Flexible Insulation Products

3M™ Flame Barrier FRB Series

3M™ Liquid-Filled Transformer Insulation

3M™ Liquid-Filled Transformer Insulation meets the high performance insulation requirements for new high-temperature, liquid-filled distribution transformer designs.

3M™ Liquid-Filled Transformer Insulation Diamond Dot Paper
3M™ Liquid-Filled Transformer Insulation High-Density Board
3M™ Liquid-Filled Transformer Insulation Crepe Paper
3M™ Liquid-Filled Transformer Insulation Layer Insulation
3M™ Liquid-Filled Transformer Insulation Low-Density Board
3M™ Flame Barrier FRB Series

3M™ Flame Barrier FRB Series

The 3M™ Flame Barrier FRB products are electrical flame barriers that provide the very high flammability and ignitability resistance, excellent arc and track resistance, good dielectric strength and good thermal performance to safely contain electrical hazards.

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3M™ CeQuin and CeQUINBORD Inorganic Insulating Papers and Laminates

3M™ CeQuin and CeQUINBORD Inorganic Insulating Papers and Laminates

This insulation can take the heat – up to 482°F (250°C) to be precise. 3M™ CeQuin and CeQUINBORD Inorganic Insulating Papers and Laminates are primarily made of glass fibers, microfibers and inorganic material. Featuring uncommon flexibility and toughness, they are designed for high-temperature electrical insulation.

3M™ CeQUIN Laminate
3M™ CeQUIN Pure Paper
3M™ CeQUINBORD Inorganic Insulating Boards

3M™ CeQUINBORD Inorganic Insulating Boards

3M™ CeQUINBORD Inorganic Insulating Material works well as a flame barrier insulation in appliances and electronics, and provides long-term performance at temperatures exceeding 482°F (250°C).

3M™ CeQUIN Board
3M™ TufQUIN Inorganic-Organic Hybrid Insulating Products

3M™ TufQUIN Inorganic-Organic Hybrid Insulating Products

Take the high-temperature capabilities of inorganic materials, and combine them with the high mechanical strength of organic fiber. The result: 3M™ TufQUIN Hybrid Insulating Papers which provide toughness and maintain dielectric strength at high temperatures.

3M™ TufQUIN Laminate
3M™ TufQUIN Pure Paper
3M™ ThermaVolt and ThermaVolt AR Calendered Inorganic Insulating Products

3M™ ThermaVolt and ThermaVolt AR Calendered Inorganic Insulating Products

High efficiency electrical equipment produces heat. With 3M™ ThermaVolt Calendered Inorganic Insulating Products, you can dissipate the heat with good thermal conductivity while maintaining dielectric characteristics. Ideal for insulating strip-wound and electromagnetic coils. ThermaVolt Paper is a specialty flame-retardant paper UL rated for 94-V0-5VA. ThermaVolt AR Electrical Insulation Paper offers this excellent thermal conductivity and voltage endurance with even greater mechanical protection and thermal stability.

3M™ ThermaVolt Pure Paper
3M™ ThermaVolt AR Pure Paper
3M™ ThermaVolt Laminate
3M™ DMD and DMD 180 High-Performance Flexible Laminates

3M™ DMD and DMD 180 High-Performance Flexible Laminates

If you're using standard 3M™ DMD materials, consider upgrading to the high reliability of a Class H (180° C) material. 3M™ DMD 180 High-Performance Flexible Laminates are tough, and can be formed to meet the specific requirements of your electrical insulation application.

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