Product
	- ＜ Refractory Materials and Abrasives - ＜ Fused Mullite     Grey Fused Mullite 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. White Fused Mullite Specifications: Al2O3             70-77% SiO2               22-29% Fe2O3            0.1% max R2O3              0.5% max RO                  0.3% max Bulk density    3.0g/cm3 min Size: 0-1mm, 1-3mm, 3-5mm, 5-8mm, -100mesh, -200mesh, -325mesh Packing: In 1MT big bag