3M offers a wide range of electrical insulating paper products that have been refined, tested and proven in the lab and the field – from use as high-temperature electrical insulation in transformers, motors and generators to use as flame barriers in lighting and household appliances.
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, with excellent thermal stability up to thermal class 155 °C.
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™ 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™ ThermaVolt and ThermaVolt AR Calendered Inorganic Insulating Products
High-efficiency electrical equipment produces heat. With 3M™ ThermaVolt Calendered Inorganic Insulating Products, you can help dissipate the heat with good thermal conductivity while maintaining dielectric characteristics.
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.