This product uses high-quality high-alumina, corundum, spinel, fused and high-purity re-burned magnesia as the main raw materials, and adds various binders and special properties of micro-powder materials, etc., through fine mixing and mixing. . This series of products are high-grade aluminum-rich spinel refractory materials. The material is neutral and weakly alkaline. It is suitable for all kinds of carbon steel, low manganese steel, alloy steel, alloy cast iron, high-speed tool steel and stainless steel.
Main chemical composition: AL2O370-92% MGO 7-20%
Volume density: 2.75-3.0g/cm3.
The temperature range is: 2000℃
Neutral lining materials can be used for small-scale steelmaking, casting, smelting a variety of alloy steels, wear-resistant, corrosion-resistant, copper, aluminum, chromium, manganese, vanadium, molybdenum, nickel, ordinary steel and other materials.