... kind of kiln furniture. This is the T-130 type, with Al2O3 50%, and the max work temp is 1300deg.DOUBLE ... sagger, muffle plate, rack, base plate, strut.The refractoriness of the kiln furniture (combined mullite with cordierite) is better thancordierite ... , the thermal stability is superiorcompared with mullite corundum material.Characteristics ...