High-temperature furnaces in the glass industry are collectively called glass melting furnaces. Their core function is to melt the batch materials into molten glass that meets the forming requirements at high temperatures. Based on structure and operation, they are mainly…
Non-ferrous smelting kilns operate in complex environments, facing challenges such as molten metal erosion and alkaline dust corrosion. Magnesia bricks, as high-quality alkaline refractory materials, are commonly used for the lining of non-ferrous smelting kilns. How to choose the right…
Phosphate bricks are chemically bonded, non-fired refractory bricks. They use high-alumina bauxite clinker as aggregate and phosphate as a binder. Their key advantages are thermal shock resistance, abrasion resistance, spalling resistance, and alkali corrosion resistance. They are mainly used as…
Phosphate refractory bricks are chemically bonded refractory materials made by using phosphates (such as aluminum dihydrogen phosphate and aluminum phosphate) as binders, combined with refractory aggregates such as corundum, mullite, and high-alumina bauxite, and then molding and undergoing low-temperature heat…
When you need a material that survives the absolute worst heat in your kiln, silicon carbide fire bricks are the first thing we recommend. Many customers ask us about the silicon carbide brick working temperature. In real workshop conditions, these…
Silicon carbide fire brick is the heavy-duty material you need for non-ferrous metallurgy furnaces. When you melt copper or aluminum, the kiln environment is very harsh. You cannot use cheap materials. 1.Core SiC brick properties First, let us look at…
Silicon carbide refractory brick is the first material we check when the kiln wear zone gets too hot and harsh. 1.Core silicon carbide refractory properties The main thing about the properties of silicon carbide bricks is how they survive the…
In pyrometallurgical copper smelting, the reverberatory furnace is a crucial core piece of equipment. Reverberatory furnace copper smelting relies on the principle of thermal radiation to achieve high-temperature smelting. The combustion of fuel inside the furnace generates high-temperature flames and…
Silicon carbide bricks are high-performance refractory materials using silicon carbide as aggregate and matrix. Their performance advantages are concentrated in three aspects: thermal, mechanical, and chemical stability. In terms of thermal properties, the most prominent advantage of silicon carbide bricks…
Silica refractory brick is a crucial material used heavily in the steel industry for lining high-heat furnaces. Steelmaking needs very high heat, so this specific silica fire brick type is very key because it is strong when hot. What is…
Silica fire bricks are the only real choice when you need to build the crown of a glass melting furnace. The heat up in the roof area easily goes past 1600°C. Standard materials will just melt or collapse under their…
Silica-mullite bricks are composite refractory materials made from high-alumina bauxite and silicon carbide (SiC) through high-temperature firing. They play a crucial role in thermal equipment such as cement rotary kilns. Their core value lies in the synergistic balance of various…