Acid Resistant Castable Introduction:
Acid-resistant castable is a kind of granulous and powder material made with certain content of bindingagent added in fire-resisting materials. Acid Resistant Castable has high liquidity and is
suitable for unshaped refractory materials made with pouring type. Acid-resistant castable has various features of high temperature resistance, high mechanical strength and strong acid erosion
resistance for all kinds of furnaces and kilns application.
Advantage of Acid-resistant castable :
1.High temperature resistance;
2.High tensile strength;
3.Acid erosion resistance;
4.Great uniformity;
5.Resistant to high humidity;
6.High content of water and anchoring agent;
7.High compression ratio;
Application of Acid-resistant castable :
1. Acid Resistant Castable is widely used in acid petrochemical plant and sulphuric acid plant.
2. It can be cast in lining of the body and also can be made into pre-cast products.
3. It is widely used for linings of various furnaces and kilns.
4. Acid resistant castable is widely used in industrial furnace of metallurgical industry, petroleum industry, chemical industry,building materials and engineering industry for resisting high
temperature erosion.
Technique Data of Acid Resistant Castable :
| Item | Specification | |||
| NS1 | NS2 | NS3 | ||
| Bulk Density, g/cm3 | ≤1.4 | 1.4~1.9 | ＞1.9 | |
| Thermal Conductivity, W/(m·K) 70℃ | ≤0.55 | ≤0.90 | ≤1.5 | |
| Heat Resistance,
250℃×4h |
Exterior | No change, no cracks, no expansion. | ||
| Residual Strength | ≥90 | |||
| Acid Resistance,
40% H2SO4 7d |
Exterior | No change, no corrosion, no cracks, no expansion | ||
| Residual Strength | ≥90 | |||
| Water Resistance, Water 15d | Exterior | No corrosion, no cracks, no expansion | ||
| Residual Strength | ≥80 | |||
| Natural Drying Shrinkage, % | ≤2.0 | |||
Product Application:
Why choose us?
1.Abundant Experience. Rongsheng Group have over 20 years experience in the refractory industry and we have a deep understanding of the materials and applications we work with. We can
provide expert advice and guidance to help customers find the best solutions for their needs.
2.Quality products. We pride ourselves on providing high-quality refractory products that are made to last. Our materials are carefully sourced and tested to ensure they meet our strict standards.
3.Competitive Price. We offer competitive pricie on all of our products without sacrificing quality and make the products competitive in your market.
4.Customization. We understand that every customer is unique, which is why we offer customized solutions tailored to their specific requirements. Whether it’s a custom shape or size, we can work with customers to create the ideal product for their application.
5.Safety. We take safety seriously and ensure that all of our products meet safety standards. Safty packing, prompt delivery time, and excellent after-sales services.
6.Large stocks. With a large stock of products on hand, we can better serve our customers, save money, and gain a competitive edge in their industry.
7. Overall solutions. We offer optimal and comprehensive solutions to supply the necessary refractory material for your high temperature kiln.
So choosing us is the right choice for you.If you are interested in our products or if you have any question, pls feel free to contact us at any time. We will reply as soon as possible.
