Refractory Industry High Alumina Content Sillimanite

Refractory Industry High Alumina Content Sillimanite. High Refractoriness: Refractoriness exceeds 2000 degrees Celsius for extreme heat resistance. Excellent Thermal Shock Resistance: Stable chemical properties and high mechanical strength prevent cracking. Volume Expansion Effect: Decomposes to mullite and silica, offsetting shrinkage during sintering. Versatile Applications: Used in metallurgy, chemical industry, ceramics, glass, and welding materials. High Alumina Content: Contains 57.72% Al2O3 for superior refractory performance. Customized Packaging: Packing arranged according to specific customer requirements. Competitive Factory Pricing: Direct factory prices offered for high quality materials. Free Sample Availability: Samples provided free of charge, excluding freight costs.