Izocam Prefabricated Pipes are manufactured out of fine glass fibres of inorganic origin, bonded with a resinous binder and preformed into rigid sections with the product ranges to fit for pipes of ?" to 14" (included) nominal bore and from 20mm to 100 mm insulation thicknesses. Izocam Prefabricated Pipes are packed in corrugated cardboard boxes resistant to impacts.