... The picture showing above is sagger, a kind of kiln furniture. This is the T-130 type, with Al2O3 50%, ... plate, rack, base plate, strut.The refractoriness of the kiln furniture (combined mullite with cordierite) is better thancordierite, the thermal stability ... load (oC)0.2Mpa,0.6%≥120012501300Thermal Shock Resistance (1100oC, water cooling), times302826thermal expansion coefficient (1/oC×10-6)4.24 ...