


項目(Item)
|
MgO% ≥
|
AL2O3% ≥
|
SiO2% ≤
|
顯氣孔率A•P% ≤
|
體積密度B•Dg/cm3 ≥
|
常溫耐壓強度C•C•SMPa ≥
|
0.2Mpa荷重軟化溫度T0.6R•U•L℃ ≥
|
熱震穩(wěn)定性T•S•R(950℃空冷次)≥
|
熱導(dǎo)率T•C(1000℃)
W/m?k ≤ |
熱膨脹率Therm•Exp
(1400℃)% |
牌號(Brand)
|
||||||||||
GHMAJ-85A
|
85
|
9-13
|
1.0
|
18
|
2.95
|
50
|
1700
|
120
|
3.0
|
1.2
|
GHMAJ-85B
|
82
|
9-13
|
2.0
|
18
|
2.90
|
50
|
1700
|
100
|
||
GHMAJ-85C
|
80
|
9-13
|
3.0
|
19
|
2.85
|
40
|
1650
|
100
|
2.9
|



