China Silica Brick with Good Quality

SILICA BRICK G-96A for Glass Furnace
CMAX Silica bricks are made from high quality quartz tail sand, lime and mineralizing agent through the process of crashing, screening, mixing, pressing, drying and sintering.
Application
CMAX Silica bricks are commonly applied in coke oven, hot blast stoves, glass furnace etc.
Features
High refractoriness under load
High mechanical strength
Excellent thermal shock resistance
Corrosion resistance.
CMAX Silica bricks are made from high quality quartz tail sand, lime and minaralizing agent through the process of crashing, screening, mixing, pressing, drying and sintering.

ITEMFor Hot-Blast Stoves For Glass Furnace S-94S-95 S-95B G-94 G-95A G-95B G-96A G-96B SiO2, % ≥ 94 ≥ 95 ≥ 95 ≥ 94 ≥ 95 ≥ 95 ≥ 96 ≥ 96 Fe2O3, % ≤ 1.5 ≤ 0.5 ≤ 1 ≤ 1.5 ≤ 1.2 ≤ 1.2 ≤ 0.8 ≤ 1 Residual Quartz, % ≤ 1 ≤ 1 ≤ 1 ≤ 1Apparent Porosity ≤ 23 ≤ 23(24) ≤ 21(23) ≤ 24 ≤ 22(24) ≤ 22(24) ≤ 22(24) ≤ 22(24) True Density, g/cm 3≤ 2.35≤ 2.34 ≤ 2.33 ≤ 2.35 ≤ 2.35 ≤ 2.34 ≤ 2.34 Cold Crushing Strength, Mpa ≥ 29.4 ≥ 30(27) ≥ 30(20) ≥ 30 ≥ 30(35) ≥ 30(35) ≥ 30(35) ≥ 30(35) Refractoriness Under Load, º C≥ 1650 ≥ 1600≥ 1630≥ 1660 ≥ 1650 ≥ 1680 ≥ 1670 Permanent Linear Change, % 1500º CX4h, ± 0.2 1450º CX2h, ± 0.5