Low Porosity Clay Bricks for Glass Furnaces

Low Porosity Clay Bricks for Glass Furnaces 1 low bulk density 2 low thermal conductivity 3 good thermal insulation performance Low porosity bricks uses low mullite stones as main raw material, main mineral compositions are mullite phases after pressing and sintering. The bricks has very good physical and chemicall properties in high temperature conditions. Characteristic: Low bulk density, low thermal conductivity, good thermal insulation performance Refractory category allow direct contact of fire, suitable of various atmosphere Application: Metallurgy industry, heat treatment furnace Chemical industry and construction industry Low Porosity Bricks for Glass FurnacesItem123AL2O3min 42%min 40%min 42%RULmin 1500min 1480min 1450P.L.C. 1400x2h0 - -0.2%0 - -0.2%0 - -0.2%A.P.max 12%max 14%max 16%CCSmin 60MPamin 50MPamin 40MPa