... is high.With the characters of high mechanical strength, high chemical stability, and excellent heat endurance, Super Saddle can resist high ... , washing, and regeneration in industries of petrochemical, chemical, metallurgy, gas and oxygen generation.Chemical Composition:SiO2Al2O3SiO2+Al2O3Fe2O3CaOMgOK2O+Na2OOther>69%15-23%>92%<1 ...