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Productprofile:HighAluminaBricksforGeneralUseHIGHALUMINABRICKSFORGENERALUSEGoodsBrandLZ-80LZ-75LZ-65LZ-55LZ-48Al2O3(%)min8075655548Refractrinessunderload0.2Mpa(℃)min15301520150014501420Apparentporosit
High Alumina Bricks for Eaf Roofs
Brands: DL-80, DL-75B, DL-80B, DL-75 Al2O3(%)min 80/75/80/75
Refractoriness under load 0.2Mpa(℃)min 1530/1520/1530/1520
Apparentporosity(%)max 19(21)
Dense Fireclay Bricks
Brands YFB-45 YFB-42YFB-40 Specifications:
Al2O3(%) min 45/42/40 Refractoriness under load 0.2 Mpa( ℃) min1430/1380/1350
Apparent porosity (%) max 16/19(22)/22(24)
Cold Crushigng Strength: 35-60 MPa
DENSE FIRE CLAY AND HIGH ALUMINA REFRACTORY CASTABLE
Alumina content: 40-70%
refractoriness 1700-1760
Steel Fiber Melt extract steel fiber
chemical composition,
C 0.20 max
Si 2.0 max
Mn 2.0 Max
Ni 8-12
Cr 18-20
Silicon nitride
Grade FD90, FD95,FD99a, FD99b, FD3N, FD4N
Specifications:
Si3N4 93-99.99%
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