... crushing strength Kaowool 1000 refractory ceramic fiber boardDescriptionAll kinds of ceramic fibre board adopt ceramic fibre which is in Corresponding temperature level as raw ... product with good toughness and strength appears flattening and the ceramic material distributes uniformity, it also has excellent Thermal insulation ... 10, 13, 15, 20, 25, 40, 50 Kaowool 1000 refractory ceramic fiber board