Fused Mullite is widely used as raw materials for high grade refractories ,such as the lining bricks in glass kiln furnace and bricks used in hot wind furnace in steel industry . Fused Mullite spec:
Chemical composition Unit Index Typical Al2O3 % 70.00-77.00 75.3 SiO2 % 22.00-29.00 24.08 Fe2O3 % 0.1 max 0.05 R2O3 % 0.50max 0.18 RO % 0.3%max 0.28 Refractoriness
Post by Chang Hongbo Mechanical Parts & Fabrication Services @2012-12-03 04:48:38