1.characters:a.light volumeb.high compressive strengthc.low thermal conductivityd.no radiatione.corrosion resistingf.low bibulous rateg.sound insulationh.heat preservation 2. Application:Shale ceramsite is at present a kind of energy saving material, with the characters of light volume, high compressive strength, low thermal conductivity, no radiation. corrosion resisting, low bibulous rate, sound insulation, heat preservation and fire-resistant , antifreeze and corrosion resistant. 400 and 500 class super light shale ceramsite is suitable for structure insulation concrete,
