Fused mullite is made from high-purity quarts sand and alumina. Its characteristics: wrinkle-resisting, uniform expansion, good thermal stability, high softening point, great hardness, chemical- resistance. Applications: glass kiln, steel, ceramics kiln, petrochemical industry.
Specifications:
Al2O3 70-77%
SiO2 22-29%
Fe2O3 0.1% max
R2O3 0.5% max
RO 0.3% max
Size: 0-1mm, 1-3mm, 3-5mm, 5-8mm, -100mesh, -200mesh, -325mesh