... thermal conductivity 2.High temperature stability 3High crushing strength Kaowool 1000 refractory ceramic fiber boardDescriptionAll kinds of ceramic fibre board adopt ... OC)less than 3.7(140O OC)Thermal Conductivity (W/m.k)0.07(300 OC)0.08(400°C)0 ... 0.11(600°C)0.15(800°C)0.20(1000°C)Rupture strength Mpa0.81.00.9 Ceraboard(mm) ... 7.5, 10, 13, 15, 20, 25, 40, 50 Kaowool 1000 refractory ceramic fiber board