Acid-Resistant Bricks | High-Corrosion Resistance Bricks for Chemical Tanks & Wastewater Plants | H2SO4/HCl/NaOH Resistant

Acid Resistant Bricks - Superior Protection Against Corrosion and Chemical Attack

🔥1300℃ Sintered |🛡️ 99% Acid Resistance | 🌍25+ Countries Served

Acid Resistant Bricks are specially engineered ceramic bricks designed to withstand strong acids, alkalis, and other corrosive chemicals at both ambient and elevated temperatures. Manufactured from high-quality raw materials such as silica, feldspar, kaolin, and other chemical-resistant components, these bricks provide exceptional durability, low water absorption, and high mechanical strength — making them essential for industrial applications requiring corrosion-resistant linings.

Characters of Acid Resistant Bricks：

✅ Excellent resistance to strong acids, alkalis, and chemical solvents

✅ Low water absorption and high density

✅ High mechanical strength and abrasion resistance

✅ Thermal stability and resistance to thermal shocks

✅ Long service life even under harsh chemical environments

Main Applications of Acid Resistant Bricks：
•🏭Chemical Processing Plants: Tanks, towers, reaction vessels, and drainage systems

•🏗 Acid Pickling Tanks and Floors: Steel plants, metal treatment facilities

•🏢Fertilizer Factories: Equipment linings and floors

•🌿Pharmaceutical and Food Industries: Areas exposed to aggressive cleaning agents

•🚰Sewage Treatment Plants: Corrosion-resistant linings and channels

Parameters of Acid Resistant Bricks:

Item	Value
SiO₂ （%）	60~70
Al₂O₃（%）	20~30
Fe₂O₃（%）	0.5~3.0
Bulk Density, （g/cm³）	2.3~2.4
Acid Resistance, （%）	＞99.8
Water Absorption, （%）	≤0.5
Bending Strength, （Mpa）	＞55.8
Compressive Strength, （Mpa）	≥120

FAQ:
Q1: What are Acid Resistant Bricks made of?

A1: Acid Resistant Bricks are typically made from high-silica content materials, feldspar, and carefully selected clay, fired at high temperatures to achieve exceptional chemical resistance, low porosity, and high strength.

Q2: What industries commonly use Acid Resistant Bricks?

A2: Acid Resistant Bricks are widely used in chemical plants, steel pickling lines, fertilizer production facilities, sewage treatment plants, pharmaceutical factories, and food processing industries — anywhere corrosion resistance is critical.

Q3: What types of chemicals can Acid Resistant Bricks withstand?

A3: Acid Resistant Bricks offer excellent resistance to a wide range of acids, including sulfuric acid, hydrochloric acid, nitric acid, and organic acids. They also resist most alkalis, solvents, and aggressive cleaning agents.

Q4: Can Acid Resistant Bricks withstand high temperatures?

A4: Yes, Acid Resistant Bricks maintain good structural integrity and chemical resistance at temperatures up to approximately 170°C (338°F) under continuous exposure. For higher temperatures, special grades may be available.

Q5: Do you offer custom sizes or shapes?

A5: Yes, we offer full customization services for Acid Resistant Bricks, including non-standard sizes, special shapes, and even custom color options to meet specific project requirements.

Q6: How are Acid Resistant Bricks installed?

A6: Acid Resistant Bricks are usually installed using acid-proof mortar or chemical-resistant adhesives. We can provide technical guidance, recommended installation procedures, and even supply compatible mortars if needed.

Q7: Can you provide technical support or installation advice?

A7: Absolutely. Our technical team can assist with material selection, installation design, and provide detailed instructions or on-site support as required for your project.

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