Fiberglas® Pipe and Tank Insulation from Owens Corning is made of semi-rigid fibrous glass board material, factory-jacketed with a laminated kraft aluminum foil ASJ facing. The insulation is adhered with the end grain perpendicular to the jacket. This provides a flexible product that is easily wrapped around pipes, tanks or vessels, while providing good rigidity and abuse resistance. Applied to pipes, tanks and vessels 10" NPS (250mm DN) and larger.
Fiberglas® Pipe and Tank Insulation can also be used to insulate pipe flanges, valves, groups of parallel pipes, and pipes with heat tracing lines. It may be applied over existing insulation to increase thickness and satisfy demands for increased energy conservation in already operating systems.