calcium silicate board 1)density:150~850kg/m3 2)temperature 1000/650 ... in three different forms: preformed block, preformed pipe, and board.Product Characteristics Absolutely excellent!superior insulation property (relatively flat thermal ... , such as oil refineries, petrochemical plants, power plants, steam distribution lines, chemical plants, refineries.TDSBrand JGG2-17JGG2-20JGG2-24Maximum service ...