Expanded Perlite is suitable for insulating pipe, plant and equipment operating at temperatures up to 650°C.
Perlite products have the benefit of containing a rust inhibitor which is activated if the insulation comes into contact with moisture. The inhibitor neutralises any chlorides present, thereby greatly reducing, if not totally eliminating, corrossion under insulation (CUI).
Expanded Perlite insulation is supplied as rigid boards and pre-formed pipe sections, supplied at a density of 220kg/M3.
Up to 650°C