Sell fireclay bricks @China (Mainland)

Y-FB GFB40 GFB42 GFB45 Al2O3(%)min. 40 40 42 45 Fe2O3(%)max. 2.5 Refractoriness()min. 1710 1730 1750 1750 Refractoriness under load 0.2MPa()min. 1300 1350 1400 1400 Apparent porosity(%)max. 22 20 20 20 Cold crushing strength (MPa)min. 30 30 35 40 Linear change after reheating(%)max. At 1350×2h +0.1 -0.4 At1400X3h +0.1 +0.1 +0.2 - 0.5 -0.4 -0.2

Post by Margaret zhang    Minerals & Metallurgy    @2012-07-12 09:50:15