3M offers a range of electrical insulation boards for use in electrical applications to insulate high voltage current from surrounding areas. Insulation boards from 3M have increased dielectric strength, arc resistance, thermal performance and insulating properties.
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™ Liquid-Filled Transformer Insulation meets the high performance insulation requirements for new high-temperature, liquid-filled distribution transformer designs. This innovative 3M insulation offers excellent thermal stability, low moisture absorption, high thermal conductivity and long-term reliability. This low-density board insulation is available in a range of thicknesses.