Insulating Aggregate. Hydraulic bond. An extremely strong insulating gunning castable for service up to 1370°C/2500°F. Designed for use in those areas that require a combination of light weight and high strength. Particularly used in petrochemical stills and as heater linings and for furnace doors, covers, kiln car tops, etc. Conforms to classes Q and R; ASTM classification C-401-8Information provided by Morgan Advanced Materials |