describe
Special shaped high alumina bricks are customized high alumina bricks with multiple sizes and specifications supported by Cori Refractory. Feedback on drawings is provided in a timely manner, and the production cycle is short.
Made by processing high alumina aggregates; Using a large friction press and impact molding; It has the characteristics of high mechanical pressure strength, high fire resistance, good wear resistance, good slag resistance, good thermal shock stability, and long service life. Suitable for hot blast stoves, blast furnaces, coke ovens, and various boiler linings, flues, chambers, etc.
Korei refractory materialCustomized processing of various shaped refractory bricks can be done according to the provided drawings.
Performance indicators of irregular high alumina bricks
project | First grade high alumina brick | Secondary high alumina brick | Grade III high alumina brick | Special high alumina brick |
---|---|---|---|---|
brand | LZ-75 | LZ-65 | LZ-55 | LZ-80 |
AL2O3 %≥ | 75 | 65 | 55 | 85 |
Fe203 % | 2.5 | 2.5 | 2.6 | 2 |
Volume density g/cm ³ | 2.5 | 2.4 | 2.3 | 2.6 |
Room temperature compressive strength MPa> | 70 | 60 | 50 | 80 |
Load softening temperature ℃ | 1510 | 1460 | 1420 | 1550 |
Fire resistance ℃> | 1790 | 1770 | 1770 | 1790 |
Visible porosity% | 22 | 23 | 24 | 21 |
Line change rate% | -0.3 | -0.4 | -0.4 | -0.2 |
Special shaped high alumina brick product display
Application of irregular high alumina brick products
Korei Refractory produces a variety of refractory products with complete specifications, and can customize and process various shaped bricks according to demand to meet the working conditions of various high-temperature kilns.
Production process of irregular high alumina bricks
Construction case of irregular high alumina brick
Experienced construction team with over 10 years of construction experience
Dedicated line delivery, fast delivery, greatly reducing transportation cycle
Regular follow-up visits by the after-sales team
24-hour rapid response and 48 hour on-site arrival