

鋼包用透氣磚及座磚

|
牌 號
|
ZX-TQ11
|
ZX-TQ12
|
ZX-TQ13
|
ZX-TQ21
|
|
|
Al2O3
|
%,≥
|
92
|
|
|
88
|
|
Al2O3+MgO
|
%,≥
|
|
92
|
|
|
|
Al2O3+Cr2O3
|
%,≥
|
|
|
92
|
5(Sialon)
|
|
體積密度
|
g/cm3, ≥
|
3.10
|
3.10
|
3.12
|
3.10
|
|
耐壓強度
|
MPa, ≥
|
90
|
90
|
90
|
90
|
|
線變化
|
(1500℃×3h),%
|
±0.2
|
±0.2
|
±0.2
|
±0.2
|
|
透氣量
|
m3/h(0.3MPa)≥
|
10
|
10
|
10
|
10
|
|
牌 號
|
ZX-ZYS1
|
ZX-ZYS2
|
ZX-ZYS3
|
ZX-ZYS4
|
|
|
Al2O3
|
%,≥
|
92
|
|
|
83
|
|
Al2O3+MgO
|
%,≥
|
|
92
|
|
|
|
Al2O3+Cr2O3
|
%,≥
|
|
|
92
|
|
|
體積密度
|
g/cm3, ≥
|
3.10
|
3.10
|
3.12
|
2.85
|
|
耐壓強度
|
MPa, ≥
|
90
|
90
|
90
|
80
|
|
線變化
|
(1500℃×3h),%
|
±0.2
|
±0.2
|
±0.2
|
±0.2
|
