Chrome Corundum Brick



Chrome corundum Bricks
features: Chromium corundum bricks have excellent thermal vibration stability and high temperature creep properties
Application: can be used as glass kiln liner, brushed glass flow hole cover brick and for hot metal pretreatment equipment, garbage incinerator, coal water slurry pressurized gasifier back Lining.
 

project	High Chromium Bricks	Chrome corundum Bricks	Chrome corundum Bricks	Chrome corundum Bricks
Cr2O3%	≥90	≥60	≥30	≥12
Al2O3%	--	≤38	≤68	≤80
Fe2O3%	--	≤0.2	≤0.2	≤0.5
% Apparent porosity	≤17	≤14	≤16	≤18
g/cm3 Bulk density	≥4.3	≥3.63	≥3.53	≥3.3
Mpa Cold crushing strength	≥100	≥130	≥130	≥120
(0.2Mpa,0.6%)℃ Repractory under load	≥1680	≥1700	≥1700	≥1700
% Reheating linear change rate	±0.2	±0.2	±0.2	±0.2

 
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