Home / Insulation / Industrial combination insulation Industrial combination insulation Description Combination insulation was used to provide efficient insulation where temperatures were higher than a single layer product capacity. Years of production/use Refer individual product pages:85% MagnesiaCapositeHigh TemperatureSuper High TemperatureK-Lite Brands/products Hardie’sHardie-BI Co Residential uses – Industrial uses Larger industrial plant applications Be aware Designed to be hand-cut to shape/size on site, which exposed fibres. Combination block insulation – K-Lite blocks overlayed with Caposite blocks (James Hardie images 1960s) High Temperature blocks overlayed with 85% Magnesia blocks (James Hardie images 1960s) Combination pipe insulation – High Temperature sections overlayed with 85% Magnesia sections (James Hardie images 1960s) Block insulation on industrial furnace exterior