ASTM insulating bricks

Light weight insulating bricks are made from high purity raw material according to different brick type to meet different requirement.They are ideal thermal insulation material usually used in industrial furnaces and heating pipe. Features and advantage: 1.light weight 2.low density 3.high strength,good thermal shock resistance 4. Low heat storage, low thermal conductivity 5.saving energy 6.Precise size 7.good thermal insulation effect 8.good quality and low price