DURA-N100 is the Top-Class High-Performance Neutral Lining Material composed of corundum and magnesia alumina spinel with addition of chromium oxide. It has high refractoriness and excellent corrosion resistance in various environments.

• Using high purity raw materials in aggregate and matrix
• Extremely low content of impurity and fluxing material
• Very high purity system, only High intensity
• Excellent resistance for high-temperature metal liquid and slag
• Excellent insulating function, low energy consumption
• Excellent Compressive Strength form very strong sintered layer to withstand shock and mechanical stress during operation
• Well adapted sintering characteristics enable maintaining powdery layer behind the hardened hot surface generated in situ spinel formation.