Precautions For The Use Of Anti-Seepage Castables

Anti-seepage castables are a kind of refractory material used for the anti-seepage layer of high-temperature industrial kilns. They have low thermal conductivity and strong anti-penetration properties. They can prevent the penetration and erosion of aluminum liquid and liquid. While protecting the insulation layer, they also protect the kiln and increase the service life of the kiln. They are widely used in different parts of the furnace lining such as melting furnaces, heating furnaces, soaking furnaces, and heat treatment furnaces. So what should be paid attention to during the use of anti-seepage castables?

1. Preparation before construction

Before construction, the construction site should be cleaned and organized to ensure that the casting surface is clean and flat. At the same time, the construction tools should be cleaned to avoid the mixing of impurities.

2. Material mixing

According to the instructions provided by the manufacturer, stir the anti-seepage castable correctly to ensure that the materials are evenly mixed. Strictly control the amount of water added and the quality of water. Clean drinking water should be selected for mixing to avoid construction quality problems due to misproportioning.

3. Temperature and humidity

During the construction process, pay attention to the influence of ambient temperature and humidity. Normally, the construction temperature of the anti-seepage castable is not less than 5 degrees Celsius.

4. Construction method

During the construction process, ensure that the thickness of the construction layer is uniform to avoid voids or breaks. At the same time, after pouring, use a vibrating rod to vibrate the castable to expel internal bubbles. Use the vibrating rod reasonably to avoid holes in the castable.

5. Curing and maintenance

After the construction of the anti-seepage castable is completed, appropriate curing and maintenance are required. According to the requirements of the product manual, control the curing time and humidity to ensure that the material is fully cured and sealed.

In the process of using the anti-seepage castable, the construction must be carried out strictly by the construction standards to ensure the quality and effect of the construction. The construction personnel must wear protective equipment throughout the construction process, pay attention to their safety, and complete the entire construction process with quality and quantity.