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Get PriceKerui andalusite bricks are used in the first lining of various industrial kilns. The refractoriness underload reaches a maximum of 1700℃ (3092℉). Andalusite bricks can effectively improve the working efficiency of high-temperature industrial kilns.
Al2O3% (≥)
Bulk Density (g/cm³)
Refractoriness Underload (℃)
Cold Crushing Strength (MPa)
In order to help customers find the most suitable andalusite brick in a simple way, you can refer to the following parameters. Please tell us which kind of high alumina refractories you are interested in and we will give you feedback in time.
Tips: The following data are based on China refractory industry standards. If you have additional needs, please contact us today. We would be happy to provide you with a customized solution.
| Item/Grade | RH-155 | RH-150 | RH-145 | RH-140 | RH-135 | RH-130 | |
|---|---|---|---|---|---|---|---|
| ω (Al2O3)/% | μ0 ≥ | 69 | 65 | 61 | 57 | 53 | 49 |
| σ | 1.5 | ||||||
| ω (Fe2O3)/% | μ0 ≥ | 1.0 | 1.0 | 1.2 | 1.2 | 1.5 | 1.5 |
| σ | 0.1 | ||||||
| ω (TiO2)/% | μ0 ≥ | 0.5 | 0.5 | 0.5 | 0.6 | 0.6 | 0.6 |
| σ | 0.1 | ||||||
| Bulk Density (g/cm³) | 2.50-2.70 | 2.45-2.65 | 2.45-2.60 | 2.40-2.55 | 2.35-2.50 | 2.30-2.45 | |
| Apparent Porosity/% | μ0 ≤ | 20 (22) | 20 (22) | 20 (22) | 20 (22) | 20 (22) | 20 (22) |
| σ | 1.5 | ||||||
| Cold Crushing Strength/MPa | μ0 ≥ | 55 (50) | 55 (50) | 50 (45) | 50 (45) | 40 (35) | 40 (35) |
| Xmin | 45 | 45 | 40 | 40 | 30 | 30 | |
| σ | 15 | 15 | 12 | 12 | 10 | 10 | |
| 0.2MPa Refractoriness Underload/℃ | μ0 ≥ | 1700 | 1700 | 1650 | 1600 | 1520 | 1450 |
| σ | / | / | 10 | 10 | 15 | 15 | |
| Permanent Linear Change/% | 1500℃*2h ±0.2 | 1500℃*2h ±0.2 | 1500℃*2h ±0.2 | 1450℃*2h ±0.2 | 1450℃*2h ±0.2 | 1450℃*2h ±0.2 | |
Kerui andalusite bricks have the properties of refractory bricks made of other materials. Therefore, it is suitable for customers with higher requirements. Suitable for blast furnaces, hot blast furnaces, ladles, rotary kilns, tunnel kilns, lined nozzles and other high temperature equipment. Usually, customers with higher usage requirements will choose to use andalusite bricks in kilns. If you also have the following needs, then our andalusite bricks are the product you are looking for:
Thanks to the right proportions, Kerui andalusite bricks maintain stable performance even when undergoing drastic changes. Especially in furnaces or other high-temperature equipment, thermal shock stability is a critical material property. In addition, andalusite refractory bricks can resist most chemical attacks without damage. In complex industrial environments, andalusite bricks are an important factor in keeping your business stable.
The refractoriness of andalusite brick can reach up to as high as 1700℃. The main components of andalusite refractory brick are high-purity alumina and mullite, etc. These are important factors in improving the refractory resistance of andalusite brick. As a reliable high alumina brick supplier in China, Kerui offers andalusite bricks which will not soften or deform when faced with high temperatures.
If you need to extend the service life of your kiln, then high-performance andalusite brick can satisfy the need. Because the preparation process of andalusite bricks usually forms a uniform structure, this helps to improve the overall stability of the material. The stable structure of high temperature kilns helps disperse temperature gradients and slows down crack formation.
In the refractory brick market, Kerui is a manufacturer that can provide andalusite brick at ex-factory prices. We directly control the sales price and are not affected by intermediate links. If you are considering purchasing large quantities of Andalusite Tiles, we offer discounts. Our factory is located in Xinmi City, Henan Province. You are always welcome to communicate about the specific price of andalusite bricks.
High quality andalusite brick require a more advanced manufacturing process. Kerui achieves this through leading procurement channels, automated production lines and strict quality control. The advanced andalusite brick manufacturing process effectively improves the accuracy of product details and performance. As a trusted partner, Kerui continues to improve manufacturing methods and meet customer needs. Learn more info through Kerui Pinterest board.
Kerui Refractory holds various international certificates, demonstrating their commitment to quality and compliance. These certificates validate the company’s adherence to stringent manufacturing processes and quality management systems. By choosing andalusite brick from Kerui Refractory, you can have confidence in the quality and reliability of the product, knowing that it meets international standards.
Kerui Refractory feels hornor on providing professional and attentive service to customers. Kerui engineers are available to assist with product selection, technical guidance and any inquiries you may have. To help you to choose the right andalusite brick or require support during installation, professional service team of Kerui plays an important role. Get a smooth and satisfactory experience at Kerui Refractory China.
When considering the purchase of andalusite brick, Kerui Refractory stands out as a reputable supplier for several reasons. By opting for andalusite brick from Kerui Refractory, you can benefit from high-quality products that deliver exceptional performance and durability.