적용처

Technical data of Blast Furnace

ITEM CRESTO-60BF CRESTO-70BF CRESTO-90BF CRT-SC80BF NCC-SC15BF
Bulk Density 110℃ 2.55 2.65 3.10 2.55 2.75
1,350℃ 2.50 2.65 3.10 - 2.80
1500℃ - - - 2.55 -
CCS (MPa) 110℃ 45 50 70 8 40
1,350℃ 53 60 180 - 80
1500℃ - - - 100 -
PLC (%) 110℃ -0.06 -0.03 -0.03 - -0.05
1,350℃ -0.19 0.20 -0.22 - 0.07
1500℃ - - - 0.62 -
Chemical
Composition
(%)
Al2O3 60 70 90 10 75
SiO2 35 25 6 - -
SiC - - - 80 15
Application Part Bosh Shell,
Hearth Bottom
Ceramic Cup
Castable
Ceramic Cup
Castable
Copper Stave
Hot Face Castable
Stack Repair
& Top Cone
ITEM THPM-HA THPM-AS THPM-HS THPM-ECO KORAM-SC15BF KORAM-SC20BF
Bulk Density Consolidated
at 65℃
2.50 2.50 2.50 2.50 - -
1,500℃ - - - - 2.35 2.30
CCS (MPa) 1500℃ 10 10 10 10 20 23
Chemical
Composition
(%)
Al2O3 40 35 30 35 - -
SiC 10 10 10 10 15 20
Application Part Tap Hole Clay Tap Hole Face Runner Repair

Technical data of Blast Furnace

ITEM HX-45BF ML-70BF AL-85BF SC-SC75BF SC-SC90BF
Bulk Density 2.35 2.65 3.15 2.75 2.65
Apparent Porosity (%) 13.5 16.3 12.7 12.0 13.5
CCS (MPa) 68 105 185 220 210
Chemical
Composition
(%)
Al2O3 45 70 85 - -
Fe2O3 1.0 1.0 0.3 - -
SiC - - - 75 90
Application Part Ceramic Cup
& Hearth
Ceramic Cup Pad
& Hearth Protection
Tuyere Set Bosh Copper Stave
Insert Brick

echnical data of Hot Stove

ITEM HL-30HS HSL-90HS AL-55HS AL-65HS AL-75HS
Bulk Density 2.15 1.70 2.40 2.45 2.50
Apparent Porosity (%) 18.1 22.2 18.0 20.2 20.2
CCS (MPa) 30 25 50 50 50
Chemical
Composition
(%)
Al2O3 30 - 55 65 75
SiO2O2 - 90 - - -
Fe2O3 1.5 0.5 1.0 1.0 0.5
Application Part Checker Brick Checker Brick Hot Blast Main Hot Blast Main Hot Blast Main
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