Bozhong Magnesia-Kohlenstoff-Stein

MgO-CBrick (BZbrand) Manufacture: 1.Usethelargecrystal,fusedmagnesia(high-puritymagnesia)andhigh-purity graphiteasrawmaterials; 2.Makethephenolicresinasthebinder,addvarietyofadditives 3.Toformbyhigh-pressureandhightemperature.. Productfeatures: 1.Highrefractoriness,highstrength; 2.Resisttheerosionandspall,highabrasion-resistancestrength,perfectanti-slag ability; 3.Difficulttooxidationandhydration,canbeusedforlongtime. Productapplication: 1.Usedforthefurnacewallandworkingliningofallkindsoffurnace; 2.UsedfortheslaglinefortheladleandEAF Index: Grade MgO (%) C (%) Apparent porosity(%) Bulkdensity(g/cm3) Coldcrushing strength (MPa) Hottemperature bendingstrength(MPa)≥1400°C30mm RGMT-8 A ≥82 ≥8 ≤4 ≥3.05 ≥40 ≥6 B ≥80 ≥8 ≤5 ≥3.03 ≥40 ≥5 C ≥80 ≥8 ≤6 ≥3.01 ≥40 ≥4 RGMT-10 A ≥80 ≥10 ≤4 ≥2.98 ≥40 ≥6 B ≥78 ≥10 ≤5 ≥2.96 ≥40 ≥5 C ≥78 ≥10 ≤6 ≥2.94 ≥35 ≥4 RGMT-14 A ≥78 ≥14 ≤4 ≥2.95 ≥40 ≥12 B ≥77 ≥14 ≤5 ≥2.94 ≥40 ≥8 C ≥77 ≥14 ≤5 ≥2.92 ≥35 ≥6 RGMT-18 A ≥74 ≥18 ≤4 ≥2.90 ≥40 ≥12 B ≥73 ≥18 ≤5 ≥2.88 ≥35 ≥8 C ≥73 ≥18 ≤5 ≥2.85 ≥35 ≥6