Zhengzhou Shennan Refractory Co., Ltd

1.Magnesia Brick Brief Description Magnesia bricks are basic refractory bricks. Its magnesia content is from 92% to 97.7%, and cristobalite is as the

Mullite bricks are high-alumina refractories with mullite (3Al2O32SiO2) as the main crystal phase. Generally, the alumina content is between 70% and 8

Corundum refractory bricks are refractory products with alumina content greater than 90% and corundum as the main crystal phase. High normal temperatu

Magnesia-carbon bricks are made of high-melting alkaline oxide-magnesium oxide (melting point 2800 ) and high-melting carbon materials that are

Zircon refractory brick is made of natural zircon sand (ZrSiO2) as raw material. The zircon silicate brick is fired in 1600 furnace with the zi

High alumina bricks are aluminum silicate neutral refractory materials with aluminum oxide (Al2O3) content higher than 48%. It is made of alumina or o

Sillimanite brick is a high-grade refractory material, which has the characteristics of low thermal expansion rate, good resistance to metallurgical s