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Good Wear Resistance Phosphate Bonded High Alumina Brick For Kilns And Furnaces
Description of Phosphate bonded high alumina brick
Phosphate bonded high alumina brick is a type of refractory brick that is made from high alumina bauxite clinker and phosphoric acid or aluminum phosphate binder. It is a non-fired brick, meaning that it is heat-treated at a relatively low temperature of 400-600°C. Rongsheng Refractory Group has high-quality phosphate bonded alumina brick for sale at a low price, we have a full range of phosphate bonded high alumina bricks in various shapes and sizes available on request. If you have any intentions, please leave your message in the chart below, we will be in contact soon!
Advantages of Phosphate bonded high alumina brick
1.High refractoriness
2.Good wear resistance
3.High corrosion resistance
4.Good thermal conductivity
5.Low thermal expansion
Application of Phosphate bonded high alumina brick
Phosphate bonded high alumina brick is used in a wide range of industries, including:
Iron and steel industry: Phosphate bonded high alumina brick is used in blast furnaces, open hearth furnaces, electric arc furnaces, and other high-temperature furnaces.
Cement industry: Phosphate bonded high alumina brick is used in
rotary kilns, coolers, and other cement processing equipment.
Petrochemical industry: Phosphate bonded high alumina brick is used
in crackers, reformers, and other petrochemical processing
equipment.
Glass industry: Phosphate bonded high alumina brick is used in glass furnaces and other glass processing equipment.
Incineration industry: Phosphate bonded high alumina brick is used
in incinerators and other waste treatment equipment.
Phosphate bonded high alumina brick is a versatile and durable
refractory material that is suitable for use in a wide range of
high-temperature applications. It is available in a variety of
shapes and sizes to meet the specific needs of different
applications.
Parameters of Standard High Alumina Phosphate Bonded High Alumina Bricks in China:
| Classification | High Alumina Phosphate Bonded Firebrick | |||
| P-80 | Pa-80 | Pa-85 | ||
| Typical Chemical Analysis: | Al2o3% Min. | 75 | 77 | 86 |
| Cao% Max. | 2.1 | 2.1 | 2.0 | |
| Fe2o3% Max. | 0.6 | 0.6 | 0.6 | |
| Refractoriness: Min. | 1770 | 1770 | 1790 | |
| Bulk Density: g/cm | 2.65 | 2.7 | 2.8 | |
| Cold Crushing Strength MPa Min. | 60 | 64 | 110 | |
| Refractoriness Under Load:0.2mpa℃≥ | 1350 | 1300 | 1350 | |
| application | high temperature part of cement rotary kiln linings | seriously abrased part of cement rotary kiln | ||
