The raw materials of plastic refractory castable are refractory aggregates and powders. Moreover, Kerui excellent plastic refractory castable has good plasticity and fluidity after being stored for a certain period. We mostly use it to construct industrial furnaces and can adapt to construction needs of various shapes and sizes.
| Item/Grade | KSL-35 | KSL-40 | KSL-60 | KSL-75 | KSL-80 | |
|---|---|---|---|---|---|---|
| ω (Al2O3) ≥/% | 35 | 40 | 60 | 75 | 80 | |
| Bulk Density/ (g/cm³) | 110℃*24h | 2.15 | 2.20 | 2.35 | 2.50 | 2.65 |
| Compressive Strength/Mpa | 110℃*24h | 6.0 | 7.0 | 7.0 | 8.0 | 8.0 |
| Flexural Strength ≥/Mpa | 110℃*24h | 2.0 | 2.5 | 2.5 | 3.0 | 3.0 |
| 1300℃*3h | 3.0 | 3.5 | 3.5 | 4.0 | 5.0 | |
| Permanent Linear Change/% (T/℃*12h) | -1.5~0 (110℃*24h) | |||||
| Plasticity Index/% | 12-35 | |||||
| Water Content/% | 10.0 | |||||
The castable plastic has high fluidity and plasticity. As a result, customers can apply via vibration, spraying and pumping. It can adapt to complex shapes and curved surface structures, improve construction efficiency and reduce labor costs.
Kerui refractory plastic can bond well with base materials during the construction process to form a solid overall structure. At the same time, plastic refractory castables have high compactness. It can fill small gaps and provide better thermal conductivity.
Like refractory firebricks, plastic refractory castable uses high-temperature stable refractory materials as the main component. So, it has excellent high temp resistance. It can maintain structural stability and integrity in high temperature environments.
The construction process of plastic refractory castable does not require high-temperature sintering. This saves energy and reduces environmental pollution. In other words, its production and use processes are more environmentally sustainable.
We often use plastic refractory castable for the top part of the heating furnace. Such as stove top and combustion chamber roof. It can withstand high temperatures and thermal shock. So, it protects the furnace roof structure from thermal expansion and thermal shock.
Plastic refractory is often used in the installation of fire cement rotary kiln firing areas. Such as kiln head, kiln tail and kiln shell. Moreover, it can withstand high temperatures and chemical corrosion. This means that the kiln shell will not be damaged by a chemical attack.
You can also use Plastic refractory castable in different parts of the boiler. Such as furnace, combustion chamber, flue and burner nozzle. It can withstand thermal stress. Therefore, the boiler structure is not affected by thermal expansion, combustion and flue gas erosion.
Customers can also use Kerui high quality high temp castable refractory in a wide range of applications in other industrial kilns. Such as glass kilns, ceramic kilns and steel smelting furnaces. With it, we can avoid the kiln structure affected by chemical attacks and material wear.
Kerui Refractory’s dedication to quality is further underscored by its prestigious certifications, including EMS, CE, QMS and OHSM. In other words, this demonstrates its expertise and technical strength in the field of refractory materials. Besides, this also shows that Kerui is professional and reliable in production safety.
Kerui Company actively promotes digital transformation and establishes an advanced digital production system. Importantly, the digital system enables real-time monitoring and analysis of refractory product production data. Furthermore, it also provides visualization and optimization of production processes.
Our factory’s inventory can meet any customer’s needs. The advantage of having sufficient inventory means that Kerui Group China can quickly respond to customer orders and shorten delivery times. We can reduce the risk of delays caused by supply chain issues and ensure the smooth progress of customer projects.
Kerui Group focuses on efficient logistics management and can quickly arrange the shipment and delivery of goods. Kerui has established stable cooperative relationships with logistics partners and has a complete logistics network and distribution channels. That is to say, we can deliver products to customers promptly.
If you would like to purchase plastic refractory castable for kilns and furnaces, please send an email to Kerui Refractory. What’s more, Kerui not only provides cheap and high quality castable plastic but also has complete after-sales services. In addition, if you want to know more details about Kerui refractory products, you can follow us on YouTube!