Home / Electrical Infrastructure / Asbestos cement sheeting and low density board as electrical insulation Asbestos cement sheeting and low density board as electrical insulation Description AC sheeting or LDB cut and shaped for confined/enclosed spaces as insulation material/fire protection from electrical arcing or combustion.May be professionally installed or by homeowner. Years of production/use Prior to 2003. Amateur installations possibly after this time. Brands/products FibroliteDurabestosVillaboardMillboardAsbestolux (LDB)Bevelux (LDB)Duralux (LDB )(Wunderlich Qld)Duralux is also a current brand name for a fibre board product manufactured in Australia with no asbestos Residential uses Meter and fuse boxesElectrical switchgear housings in multi-storey apartments Industrial uses Switch rooms, switchgear cabinets, electrical partitions, control rooms for electrically powered systems Be aware Sheets cut on site will have exposed edges, damage to these edges over time may introduce asbestos containing dust/debris into space.Drilling to install new equipment will expose fibres that will likely become airborne. AC sheets inserts in disused electrical equipment cabinets AC backing board in electrical equipment box AC sheet insert in electrical equipment box AC insert to electrical box with fuse holders AC on left & LDB on right in meter box – AAQ Asbestos resin front panel and Millboard lining in switch box – AAQ Electrical cupboard with AC door lining – AAQ Switchbox with asbestos based resin front board and millboard inside Asbestos millboard behind circuit breaker box installation AC board section insert behind fuse holder AC board insert to contactor switch