Fused cast AZS arch blocks mainly play a role in supporting the structure, enhancing stability and load-bearing capacity, and they are also a key part of the flame space, playing an important role in the radiation and heat transfer of the flame.
1.High refractoriness
Fused cast AZS arch blocks are able to withstand extremely high temperatures, which are usually very high in this part of the glass furnace. Therefore, these arch blocks must have a very high refractoriness in order to ensure stable operation at high temperatures for long periods of time without damage.
2.Good erosion resistance
During the glass production process, fused cast AZS arch blocks are not only subjected to high temperatures, but also to the erosion of chemicals such as match dust and alkali vapors. Therefore, these fused cast AZS arch blocks need to have good erosion resistance to prevent chemical erosion from degrading or damaging the performance of the blocks.
3.Excellent mechanical properties
Fused cast AZS arch blocks, as a key part of the support for the crown structure, are subject to weight and pressure from above. Therefore, they must have excellent mechanical properties, including high strength and compression resistance, to ensure the stability and safety of the crown structure.
4.Low thermal conductivity
In order to minimize heat loss and increase the thermal efficiency of the furnace, fused cast AZS arch blocks typically have low thermal conductivity. This helps to minimize the transfer of heat through the crown to the outside world, thereby improving temperature stability and heating efficiency inside the furnace.
Henan SNR Refractory Co., Ltd specializes in manufacturing fused cast AZS blocks. If you have any need, please contact us.