... toughness 4Allow machining ,easy cut DescriptionAll kinds of ceramic fibre board adopt ceramic fibre which is in Corresponding temperature level as raw material ... etcastronavigation,Shipbuilding heat insulation,fireproofing, sound proofing, insulationCeraboard(mm)Kaowool board(mm)1200*1000900*6001000*6001200*1000Thickness: 6, 7.5, 10 ...