一. The cornerstone of refractory materials: application and size analysis of refractory bricks   As a key refractory building material, refractory bricks play an indispensable role in high-temperature industries, such as steel, ferroalloys, cement, ceramics and other industries. The size of refractory bricks is directly related to their performance and use effect. Next, this article will intr...

What are high quality silica bricks?   Silica bricks In the field of high-temperature industry, a material known as "heat-resistant warriors" - silica bricks, has become the first choice for many high-temperature furnace linings with its excellent refractory performance and stable chemical properties. Gongyi Yuying Refractory Materials Co., Ltd., with advanced technology and rigorous quality ...

What is Waterless Taphole Clay？   Gongyi Yuying Refractory Co., Ltd. produces various refractory materials: various castables, various taphole clays and refractory bricks: Taps are refractory materials used to block the iron mouth of iron-making blast furnaces. The quality of its performance is directly related to whether the blast furnace can operate safely. With the large-scale, high wind p...

Clay bricks and high alumina bricks are types of refractory bricks used for heat resistance and fireproofing applications, yet similar in many ways to each other. Although there are certain similarities, there is no definite differentiation. Each can only be used according to certain requirements - and we hope that our article's second half will help explain those specifications as well as differe...

What types of alkali-resistant castables exist and what are their characteristics?   Alkali-resistant castables can withstand alkaline metal oxides such as K2O and Na2O at both medium and high temperatures, acting like regular calcium aluminate cement but composed of alkali-resistant aggregates, powders, adhesives and additives that resist alkaline metal oxides such as K2O and Na2O. Their com...

Types and Processing Methods of Lightweight Insulating Bricks   Bricks can be produced by carving lightweight natural porous rocks into smaller chunks. Brick bodies are composed of natural porous and lightweight materials.   Add easily combustible materials, such as rice husk and sawdust, to form a porous structure. Sublimable substances, like naphthalene, should also be included.  ...

Corundum castables' integral casting process can effectively address desulfurization smelting process issues, including steel penetration into ring pipes and brick defects in impregnated pipework. Corundum castables have long been utilized as prefabricated blocks, and more recently in Japan they've also been utilized in impregnated pipes. One advantage of using castables for impregnated pipe const...

Classification of lightweight castables   1. Low temperature lightweight castable The use temperature of low-temperature lightweight castables is below 900°C, and expanded vermiculite, expanded perlite, ceramsite, etc. are often used as aggregates. Use ordinary Portland cement, alumina cement or water glass as binding agent. For example, the properties of the castable obtained by preparin...