NG-1.0 fireclay insulating brick

The content of clay brick Al2O3 is more than 40%, and the content of Fe2O3 is less than 2.0~ 2.5%. The ingredients are ripe for 65~ 85%, combined with clay for 35~ 15%. To combine pieces of clay and fine grinding of clinker grinding, again with the clinker particles mixture material dry clay and high pressure molding, firing under about 1400 ℃, with good performance. Fireclay Insulating Brick ITEM NG-1.0 NG-0.9 NG-0.8 NG-0.7 NG-0.6 BD（g/cm³） ≤ 1 0.9 0.8 0.7 0.6 CCS Mpa ≥ 2.94 2.45 2.45 1.96 1.47 Thermal Conductivity@350±25℃ W/m.k ≤ 0.5 0.4 0.35 0.35 0.25 Temp. for LC ≤2% ℃ 1350 1300 1250 1250 1200 CONTACT Ms Penny znsm5@outlook.com