Nhanganyaya yeClay Thermal Insulation Lightweight Refractory Brick

Clay-based heat-insulating lightweight refractory zvidhinha zvidhinha zvinodzivirira kupisa zvine 30% kusvika 48% AL2O3 zvemukati zvakagadzirwa nevhu refractory sechinhu chikuru mbishi. Maitiro ekugadzira anotora nzira yekupisa-kunze yekuwedzera hunhu uye foam nzira. Kushandisa ivhu refractory, mabeads anoyangarara, uye refractory clay clinker semidziyo yakabikwa, kuwedzera mabinder and sawdust, batching, mixing, molding, drying, and firing to find product with a bulk density of 0.3～1.5g/cm3 . Kubuda kwevhu kuvharidzira zvidhinha kunoda inopfuura hafu yehuwandu hwekubuda kwe insulating refractory zvidhinha.

Maererano neChinese chiyero (GB 3994-1983), zvidhinha zvevhu zvevhu zvakakamurwa kuva NG-1.5, NG-1.3a, NG-1.3b, NG-1.0, NG-0.9, NG-0.8, NG-0.7, NG maererano kune kuwanda kwavo. —0.6, NG—0.5, NG—0.4 10 mamakisi.