YUFENGREC® Refractory Sagger are made of top quality tabular alumina , fused corundum,mullite , applied with advanced ultrafine powder adding technology. by mixing, drying and forming, and fired in a high-temperature shuttle kiln. 
The sagger has the characteristics of compact structure, high compressive strength, good thermal shock resistance, acid and alkali corrosion resistance, anti-flaking, anti-powdering and long service life. The products are widely used in the melting of rare earth magnetic materials, alloy materials and the sintering of ceramic powders. 
Special shapes can be customized as per the requirements of customers.

YUFENGREC^®  Cordierite Sagger manufactured by synthetic  cordierite  and lower alumina mullite ,through unique scientific  formula proportion of fines and aggregate , formed by vacuum extruding process , fired under high temperature . It has excellent thermal shock resistance, low creep rate , stable at high temperature performance . it is the best kiln furniture material operating between 1000-1300ºC,

According to its shape ,which is divided into circular sagger ,square sagger, profile sagger ,special shaped sagger ,mainly used in table ware ceramic ,elecetric cermaics ,powder sintering industry etc ..