Description of use of old refractory azs blocks used AZS brick used zirconia corundum blockThere are two using ways of old refractory azs blocks used AZS brick used zirconia corundum block for Glass Furnace:1. Samll old ···

Description of Mullite-silica brickMullite-silica Refractory Bricks is a kind of refractory brick mainly composed of mullite, andalusite, silicon carbide and special grade homogenization alumina by high pressure shaping ···

What are the common firing defects in the production of refractory brick? Refractory bricks for sale. The main defects are under burning, over burning, damage, pollution, black core, distortion, cracks, and so on.Under b···

The grade of brown corundumThe main component of brown corundum is alumina, and the grade is also distinguished by the aluminum content.The main use of first-class brown fused alumina refractory sand(1) cast steel slidin···

The chemical formula of mullite is 3AlO3 2SiO2, and the theoretical composition is Al2O3 71.8%, SiO2 28.2%, which is AI2O3-SiO2.The only stable compound in the binary system and the most widely studied crystal phase. Its···

Brief introduction of mullite refractory bricks for furnaceMullite refractory bricks for furnaces refer to refractory products made of high-purity or relatively pure raw materials. The presence of low melting point oxide···

The silica bricks produced by our company are divided into three grades: GZ-94, GZ-95, and GZ-96 according to physical and chemical indicators, and the product standard adopted is GB/T2068-200l. If you want to know the p···

Silicon mullite brick is a fired brick composed of mullite (3Al2O3.2SiO2) and silicon carbide (SiC) as the main minerals. Its characteristics are that it has both the high temperature resistance of mullite and the advant···

Silica bricksare mainly used for the partition wall of the carbonization chamber and the combustion chamber of the coke oven, the regenerator and the slag chamber of the steel-making open hearth, the soaking furnace, and···

Introduction of sillimanite brickSillimanite bricks are refractory bricks with good characteristics, which are prepared from sillimanite minerals by the high-temperature firing method or slurry casting method. Sillimanit···