... toughness 4Allow machining ,easy cut DescriptionAll kinds of ceramic fibre board adopt ceramic fibre which is in Corresponding temperature level as ... insulation,fireproofing, sound proofing, insulationCeraboard(mm)Kaowool board(mm)1200*1000900*6001000*6001200*1000Thickness: 6, 7.5, 10, 13, 15, 20, 25 ... OC)Less than 3.0(1260 OC)Less than 3.7(140O OC) Thermal Conductivity (W/m.k)0.07(300 ...