Mullite brick
Zibo Hitech Material Co., Ltd. [China] 
Minimum Order: 0
Quality/Safety Certification: 0.00
Mullite brick
excellent strength at high temperature,good resistance to thermal shock
Mullite brick
They are used for Superstructure of all kinds of glass furnace,MDL can be produced according to the users requirements.
Index
Item
Mullite brick
MS-70
MS-72
MS-75
GM-85
AL2O3 % ≥
70
72
75
85
SiO2 % ≤
26
25
23
13
Fe2O3 % ≤
1.2
0.5
0.5
0.5
Bulk Density≥ g/cm3
2.50
2.65
2.69
2.95
A.P. % ≤
16
17
17
17
C.C.S (Mpa) ≥
70
80
80
80
Reheating Linear Change%
1500oC×3h
±0.2
1400oC×2h
+0.15-0.5
1500oC×3h
±0.2
0.2mpa Refractoriness under loadT0.6 ≥oC
1580
1650
1680
1700
