Refractory Product Specifications
JLG-1:
Materials: Alumina
W(Al₂O₃)/% ≥: 95
W(Cr₂O₃)/% ≥: -
B.D./(g/cm³) ≥: 3.00
C.C.S./MPa ≥:
110℃×24h: 50
1500℃×3h: 100
MPa MOR/≥:
110℃×24h: 8.0
1500℃×3h: 12
PLC/% (1500℃×3h): ±0.5
JLG-2:
Materials: Chrome alumina
W(Al₂O₃)/% ≥: 85
W(Cr₂O₃)/% ≥: -
B.D./(g/cm³) ≥: 3.00
C.C.S./MPa ≥:
110℃×24h: 80
1500℃×3h: 100
MPa MOR/≥:
110℃×24h: 10.0
1500℃×3h: 12
PLC/% (1500℃×3h): ±0.5
JLG-3:
Materials: High alumina
W(Al₂O₃)/% ≥: 80
W(Cr₂O₃)/% ≥: -
B.D./(g/cm³) ≥: 2.90
C.C.S./MPa ≥:
110℃×24h: 40
1500℃×3h: 60
MPa MOR/≥:
110℃×24h: 7.0
1500℃×3h: 10
PLC/% (1500℃×3h): ±0.5