Kerui refractory precast can be prefabricated into various shapes. Moreover, we can solve technical problems in furnace construction for customers. In addition, Kerui can also customize furnace linings and various construction plans according to customer requirements and furnace types.
First, Kerui designs the refractory precast blocks according to the refractory precast shapes required by the customer’s kiln. Then, it is cast with castable refractory material and put into use after two sintering and solidification, demoulding and drying. As a result, pre cast block offers superior performance and better quality control than traditional in-situ masonry. Common refractory castables include high aluminum, aluminum silicon carbide carbon, corundum, magnesia and other materials.
The precast refractory sold by Kerui include refractory bricks, refractory panels, refractory balls, etc. Different prefabricated parts come in various shapes and sizes; customers can choose according to different needs. Moreover, they have good heat insulation, wear resistance, corrosion resistance and other properties in high temperature environments. They can effectively protect equipment, extend equipment service life and reduce equipment maintenance costs.
| Item | Performance | ||
|---|---|---|---|
| GQ-92 | GQ-85 | ||
| (Al2O3 + SiC)/% ≥ | 92 | 85 | |
| CaO/% ≤ | 4 | 4 | |
| Crushing Strength/MPa ≥ | 110℃*24h After drying | 80 | 60 |
| 1100℃*3h After reburning | 100 | 70 | |
| 1500℃*3h After reburning | 120 | 100 | |
| Cold Bending Strength/Mpa | 110℃*24h After drying | 8 | 6 |
| 1100℃*3h After reburning | 9 | 7 | |
| 1500℃*3h After reburning | 10 | 9 | |
| Heating Linear Change/% | 1100℃*3h After reburning | ±0.5 | ±0.5 |
| 1500℃*3h After reburning | ±0.5 | ±0.5 | |
| Bulk Density | 110℃*24h After drying | 2.9 | 2.85 |
Refractory precast blocks have many advantages over traditional refractory materials. Therefore, we use refractory prefabricated parts widely in industrial equipment and building structures under various high temperatures, high pressures and corrosive environments. You can also find us on Facebook for more information.
Refractory castable precast blocks are most commonly used in high-temperature furnace equipment. For example, blast furnaces, hot blast furnaces, heating furnaces, furnace tops, iron ore powder hot blast furnaces and pellet roasting vertical furnaces. It pre-cuts the structural components of the high-temperature kiln into small pieces and designs them into special shapes. The mold is made according to the shape and the refractory castable or alumina castable refractory is pre-cast in the factory. After sintering and curing, we transport it to the site and hang it. You can use it after hanging up.
Therefore, in industrial furnaces and thermal equipment, customers use prefabricated block furnaces to achieve hoisting mechanization. This saves manpower, shortens the construction period and improves the operation rate of the furnace. In addition, you can also use them specifically for burner blocks, pouring nozzles, hearth plates, baffles, ladle linings, etc. Do you want to know which shape of refractory prefabricated parts you need for your equipment? Contact us immediately for free help.
Kerui has a rich product line covering various types of refractory prefabricated parts. This includes wholesale firebrick, refractory castables, refractory panels, etc. to meet customer needs in different industries and application areas. Whether in the fields of steel, metallurgy, or chemical industry, Kerui can provide suitable refractory precast solutions.
Kerui has a team with strong technical strength and advanced R&D capabilities and production technology. Through continuous innovation and technological improvement, Kerui can provide customized products that meet the specific needs of customers. Most importantly, we can guarantee the quality and stability of every refractory product.
Importantly, we focus on customer experience and are committed to providing customers with high-quality services and technical support. Whether it is product selection, customized solutions or after-sales service, Kerui Refractory can respond to customer needs in a timely manner. Moreover, we provide professional solutions and support.
Kerui has a rich history of cooperation and successful Kerui cases in the field of refractory precast parts. We have established long-term and stable cooperative relationships with many foreign customers. These prove Kerui’s advantages in product quality, technical capabilities and service levels and have won the trust and praise of customers.
Kerui Refractory has an environmentally friendly and advanced refractory precast production line. At the same time, we provide high-quality refractory lining materials for various high-temperature industrial furnaces. If you need to purchase high quality unshaped refractory materials or refractory precast blocks, leave your request here now!