Hongeycomb-like ceramic heat storage substance has low heat expansion coefficient,large surface area,good heat stability and anticorrosion.It has got a wide application in many industrial productions.Our company has prod-uced more than 10 types of honeycomb-like ceramic heat storage substance a- ccording to the USA and European series of honeycomb-like ceramic materials. 　　Typical applications:high temperature heat storage and exchange in ind-ustrial waste gas treatment for metallurgical,chemical and construction ma-terial industries. 　　1、NOx purification system in the smoke of the thermal powe plant; 　　2、The harmful gas purification system in rubbish burning; 　　3、Poison gas purification system in chemical and mining industries. 　　The slag filter for casting production in the metallurgical industry 　　The catalyst carrier　　Stuffing material for chemical industry columns 　　Contact combustion Product specifications： 　Al2O3 % ≥42 ≥65 ≥70 ≥80 　SiO2 % ≤48 ≤32 k≤28kk ≤13 　CaO+MgO % ≤8 ≤0.3 ≤0.8lll ≤1.0 　K2O+Na2O ≤0.5 ≤0.5 ≤0.7 ≤0.5