Product Main

Specifications

Detailed Product Description

Silica brick
1,High refractoriness
2.Good performance under high temperature

Silica brick

Iterm
IndexFMG-96
SiO2 % ≥
96
Fe2O3 ≤
1.0
Casting Index(Al2O3+2R2O3) ≤
0.5
True Densityg/cm3
2.34
Refractoriness≥oC
1730
0.2Mpa Cargo Softening Temperature ≥
1680
Apparent Porosity≤
22
Compressive Strength under Normal TemperatureMpa)≥
35
Linear Change on Reheating.1450oC.2h ≤
+0.3
Remarks: Relict Quartz ≤5 %(Reference Index)