Refractory hard refractory brick is a refractory material with high refractoriness, high temperature strength and good chemical stability.
Refractory hard refractory brick is usually made of high-purity refractory raw materials, such as alumina, magnesium oxide, silica, etc., through specific processes. Refractory hard refractory brick have excellent high temperature resistance and can withstand chemical erosion, thermal shock and mechanical wear in high temperature environments.
In industrial applications, hard refractory bricks are widely used in various high-temperature furnaces, such as metallurgical furnaces, glass kilns, cement kilns, etc., to protect the furnace structure, ensure the normal operation of the furnace and extend the service life.
Things to note when choosing Refractory Hard refractory brick:
1. Raw materials and materials of Refractory hard refractory brick
High-quality raw materials can ensure the performance of hard refractory bricks. It is necessary to understand the purity and particle size distribution of raw materials.
Refractory hard refractory brick
2. Density of Refractory hard refractory brick：
Higher density usually means better compressive strength and erosion resistance.
3. Microstructure of Refractory hard refractory brick：
Observe its microstructure through a microscope. Hard refractory bricks with uniform and dense structures tend to have better performance.
4. Dimensional accuracy of Refractory hard refractory brick:
Refractory bricks with high dimensional accuracy can be better spliced during construction, reduce gaps, and improve the overall sealing and stability.
5. Production process of Refractory hard refractory brick:
Advanced production technology can make the performance of refractory bricks more stable and reliable.
The specific choice of hard refractory bricks depends on whether it is a new project or the maintenance and replacement of existing equipment. If you need hard refractory bricks, you can contact: Mob/whatsApp:+8619515535134,Email:lianxin99@aliyun.com, where we can customize a special plan for you according to your needs.