Phosphate bonded high alumina bricks are mainly phosphate high alumina bricks, phosphate wear-resistant bricks and special phosphate bricks according to their different characteristics. They
have the characteristics of high strength and compact structure, good thermal shock resistance, phosphate wear-resistant, excellent wear resistance. Special phosphate bricks
and have high refractoriness under load.
Features & Advantages of Phosphate bonded high alumina bricks:
1. Refractoriness under load is high, With high strength, good wear resistance
2. good thermal shock resistance, good resistance to chemical erosion
3.The insulation refractory added in accumulates heat to reduce heat loss, furthermore, to save fuel and lower the production cost.
4.After adding into the insulation refractory at the same volume, the total weight of the kiln lining declines dramatically to decrease the consumption of power and reduce load.
Chemical & Physical Property of phosphate high alumina brick:
| Item | Specification | ||
| PA | PW | SP | |
| Al2O3 % | ≥75 | ≥77 | ≥80 |
| Fe2O3 % | ≤2.5 | ≤2.1 | ≤1.8 |
| CCS, MPa | ≥70 | ≥75 | ≥80 |
| Bulk Density, g/cm3 | ≥2.70 | ≥2.65 | ≥2.90 |
| 0.2MPa RUL℃ | ≥1350 | ≥1300 | ≥1520 |
| TSR, Cycle 1100℃ Water | ≥20 | ≥20 | ≥20 |
Application of Phosphate bonded high alumina bricks:
1.Glass melting furnace, ceramic frit kiln, sodium silicate furnace, soaking furnace, ceramic kiln, etc.
2.Coke oven’s coking chamber, combustion chamber walls, steel open-hearth ‘s regenerator and sediment chamber, etc.
3.Load-bearing parts of high temperature hot air furnace and acid open-hearth furnace roof, etc.
Dimensions of Phosphate bonded high alumina bricks:
Phosphate bonded high alumina bricks standard size of it is 230*114*65mm; and 230*114*76mm, 230*114*32mm, etc are also common used. Except for the common sizes, some special shapes
could be customized according to the customers’ requirements
Why choose us?
1.Abundant Experience. Rongsheng Group have over 20 years experience in the refractory industry and we have a deep understanding of the materials and applications we work with. We can
provide expert advice and guidance to help customers find the best solutions for their needs.
2.Quality products. We pride ourselves on providing high-quality refractory products that are made to last. Our materials are carefully sourced and tested to ensure they meet our strict
standards.
3.Competitive Price. We offer competitive price on all of our products without sacrificing quality and make the products competitive in your market.
4.Customization. We understand that every customer is unique, which is why we offer customized solutions tailored to their specific requirements. Whether it’s a custom shape or size, we can
work with customers to create the ideal product for their application.
5.Safety. We take safety seriously and ensure that all of our products meet safety standards. Prompt delivery time, and excellent after-sales services.
6.Large stocks. With a large stock of products on hand, we can better serve our customers, save money, and gain a competitive edge in their industry.
7. Overall solutions. We offer optimal and comprehensive solutions to supply the necessary refractory material for your high temperature kiln.
So choosing us is the right choice for you. If you are interested in our products or if you have any question, pls feel free to contact us at any time. We will reply as soon as possible.
