• Acid Resistant Castable for High Temperature Kiln

Acid Resistant Castable for High Temperature Kiln

Catalog: Refractory Castable | 2023-01-10

1. Acid resistance: ≥95%
2. Al2O3: ≥40%

√ Acid erosion resistance
√ Great uniformity
√ High content of water and anchoring agent
√ High compression ratio

Product Details

refractory manufacturer

We are a refractory material manufacturer, with four major factories: heavy brick factory, light brick factory, monolithic refractory factory and fused-cast brick factory.
We promise to provide you with high-quality refractory materials.

Product introduction of acid resistant castable

As for refractory fixtures, fire resistant cast iron is a mixture of refractory fixtures and does not require any cooking process to be used directly in the plant. The price of acid-resistant ration is low compared to that of resistant organic materials.

Features of acid resistant castable

The characteristics of acid resistant castables are low volumetric density, fast solidification, high operating temperature, improved pressure resistance as a function of temperature and acidity, poor thermal conductivity and weak swelling coefficient.

Parameters of acid resistant castable

Bulk Density (g/cm3)≥1.61.82
Cold Crushing Strength (MPa) ≥5810
Acid resistance (%)≥959595
Thermal Conductivity(350±25℃,W/m·k)≤0.50.550.6
Application (℃)8009001000

Application of acid resistant castable

Acid-resistant castables are widely used in industrial furnaces and kilns such as metallurgical industry, petroleum, chemical industry, building materials, electric power and mechanical industry. Compared with other amorphous castables, acid-resistant castables have better fluidity, so it is easier to construct and easier to achieve ideal construction results. At the same time, because of the high binder and moisture, they are very prominent in fire prevention, so acid-resistant castables also have good high-temperature resistance.