As an important refractory material, refractory mortar has been widely used in many industrial fields, especially in high temperature environment, which makes it an indispensable material because of its high temperature resistance, corrosion resistance and high bonding strength. Read More
Diatomite insulating brick and ordinary insulating brick are both heat-insulating refractories, but there are some differences in raw materials, properties and applications. Read More
Choosing a suitable insulating brick requires comprehensive consideration of its performance, application scenarios, cost and construction requirements. Read More
Clay refractory brick is a kind of widely used fire resistance, and the material is used in many industrial fields because of its good fire resistance, thermal shock resistance and economy. Read More
The fire resistance of clay refractory bricks for coke ovens is usually between 1690℃ and 1750℃. Specifically, according to different product specifications and components, its fire resistance will be different. Read More
The main differences between clay refractory bricks for coke ovens and ordinary clay refractory bricks are as follows:I. Chemical compositionClay refractory brick for coke oven: The Al₂O₃ content is usually above 40%, and some models such as JN-42 can reach more than 42%. Read More
The main differences between JN-42 and JN-40 clay refractory bricks are as follows:I. Chemical compositionJN-42: ALO content ≥42%, Fe₂O₃ content ≤2.3%.JN-40: ALO content ≥40%, Fe₂O₃ content ≤2.3%.JN-42 has higher Al₂O₃ content, which means that it has stronger fire resistance and corrosion resistanc Read More
In modern industrial production, coke oven is the core equipment of coking process, and its stable operation is very important for many fields such as steel production. As the key fire-resistant material of coke oven, clay refractory brick for coke oven has become an important support to ensure the Read More
Silicon brick and refractory brick are two different types of refractory materials, and they are significantly different in composition, performance and application fields. Read More
Silicon brick is a kind of high-performance refractory material, which is widely used in many high-temperature industrial fields because of its excellent refractoriness, acid corrosion resistance and volume stability. Read More
The chemical composition analysis of silicon brick mainly includes the following steps and detection items:I. Sample collection and preparationSample collection: randomly select representative samples from silicon bricks to ensure that the samples can reflect the overall chemical composition. Read More
