Sell Sintered pure natural mullite M45

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 Sintered pure natural mullite M45 
 Mullite M45--for high-temperature Kiln furniture



The properties of M45 are similar to those of Mullica made in England. It can be used in the production of high grade kiln furnitures, tool bricks and precision casting industry.


Technical data of mullite M45

Al2O3/ 42-46%
SiO2/ 49-55%
Fe2O3/ <=1%
K2O/ <1.6%
Na2O/ <=0.4%
Bullk density/g. cm3 >2.5
Water absorption/ <2%
Refactoriness/C >1750