Refractory Product Specifications
HB-1D:
W(Al₂O₃)/% ≥: 84
W(ZrO₂)/% ≥: -
W(C)/% ≥: 8
A.P./% ≤: 7
B.D./(g/cm³) ≥: 3.05
C.C.S./MPa ≥: 120
HB-2F:
W(Al₂O₃)/% ≥: 77
W(ZrO₂)/% ≥: -
W(C)/% ≥: 8
A.P./% ≤: 8
B.D./(g/cm³) ≥: 3.00
C.C.S./MPa ≥: 120
HB-8F:
W(Al₂O₃)/% ≥: 76
W(ZrO₂)/% ≥: 4.5
W(C)/% ≥: 8
A.P./% ≤: 6.5
B.D./(g/cm³) ≥: 3.07
C.C.S./MPa ≥: 120
HB-8E:
W(Al₂O₃)/% ≥: 70
W(ZrO₂)/% ≥: 7.5
W(C)/% ≥: 9
A.P./% ≤: 5.5
B.D./(g/cm³) ≥: 3.10
C.C.S./MPa ≥: 120
HB-305AZ:
W(Al₂O₃)/% ≥: 71
W(ZrO₂)/% ≥: 7.5
W(C)/% ≥: 10
A.P./% ≤: 5.5
B.D./(g/cm³) ≥: 3.10
C.C.S./MPa ≥: 120
HB-315AZ:
W(Al₂O₃)/% ≥: 71
W(ZrO₂)/% ≥: 7.5
W(C)/% ≥: 10
A.P./% ≤: 5.5
B.D./(g/cm³) ≥: 3.10
C.C.S./MPa ≥: 120
