Acid Resistant Brick

Acid resistant brick provides the chemical industry with an indispensable safeguard against corrosion. REBO brings deep technical expertise and extensive hands-on experience to the acid resistant brick industry. As a dedicated supplier of acid and corrosion resistant materials, we deliver practical solutions for industrial environments where chemical stability and long-term protection are critical. Our comprehensive product and service portfolio covers the full range of acid-condition applications, consistently exceeding customer expectations on both protective performance and operational cost. We are the trusted acid resistant materials partner for industrial customers worldwide and we remain steadfastly committed to the highest standards of installation quality and safe, reliable service.

≥99.8%
Acid Resistance

7-35
Days Delivery

ISO/CE/SGS
Certificates

≤0.2%
Water Absorption

More Than Bricks, Complete Acid Resistant Solutions

Customized Material Selection

REBO conducts thorough assessments of each customer’s operating conditions including acid concentration, temperature ranges, and mechanical loads to recommend the most suitable acid-resistant brick grades, ensuring optimal protection and extended service life.

Complete Lining System Solutions

Beyond individual brick products, REBO engineers full lining systems that integrate acid-resistant bricks with compatible mortars, membranes, and jointing materials ensuring every layer works in synergy to eliminate weak points and maximize corrosion resistance.

Custom-made Bricks

For complex geometries such as curved vessels, conical chutes, and irregular surfaces, REBO manufactures bricks to non-standard dimensions and contours ensuring precise fit against challenging structures without compromising lining integrity or reliability.

On-Site Technical Support and Installation Guidance

REBO’s technical team provides expert consultation, installation supervision, and detailed laying specifications for every project covering joint design and expansion joint placement to help customers avoid common installation errors and achieve maximum lining service life.

Performance & Maintenance Planning

REBO’s support extends well beyond installation, offering periodic inspection recommendations, performance assessments, and tailored maintenance plans enabling customers to proactively manage lining health, prevent sudden failures, and reduce total lifecycle operating costs.

Dedicated Partnership and Improvement

REBO maintains an ongoing collaborative relationship with each customer, using post-installation feedback and performance data to refine material recommendations and lining strategies ensuring solutions continuously evolve to meet changing operational demands.

Acid Resistant Bricks Specifications

When corrosion is the enemy, the materials you choose define how long your equipment lasts. REBO acid resistant bricks are engineered for exactly this challenge. With an acid resistance rating of 99.8% and water absorption as low as 0.2%, Z-1 grade acid resistant bricks are built to perform where ordinary materials fail.

Grade Z-1
Al₂O₃, % 20–30
SiO₂, % 60–70
Fe₂O₃, % ≤2.0
Na₂O + K₂O, % ≤5.0
CaO + MgO, % ≤2.0
Water Absorption, % ≤0.2
Bending Strength, MPa ≥58.8
Bulk Density, g/cm³ 2.3-2.5
Acid Resistance, % ≥99.8

Acid Resistant Brick Properties

  • Dense, Low-Porosity Structure
    Blocks acid infiltration and protects subsurface materials from long-term deterioration
  • High Silica Content
    Delivers exceptional resistance to a broad spectrum of acids
  • Near-Zero Water Absorption (≤0.2%)
    Seals the surface against liquid ingress
  • High Bending Strength (≥58.8 MPa)
    Withstands mechanical stress, heavy foot traffic, and equipment loads without cracking
  • Controlled Oxide Composition
    Minimizes reactivity with acidic and mildly alkaline media
  • Dimensional Consistency & Smooth Surface
    Enables precise installation and tighter lining joints
  • Superior to Coatings & Polymer Alternatives
    Do not degrade, peel, or lose performance under prolonged chemical exposure, thermal cycling, or mechanical load
  • Exceptional Thermal Stability
    Maintains structural and chemical integrity across wide temperature fluctuations

Customers Trust REBO’s Acid Resistant Bricks and Tiles Quality

As acid resistant bricks manufacturers, quality in acid resistant bricks is not just about raw material composition. It is about consistency batch after batch, project after project.

Quality Guarantee

REBO maintains rigorous in-process and final inspection protocols, with every production batch tested against key physical and chemical parameters before leaving the factory. We provide full material certification and test reports, giving procurement and engineering teams the documentation they need for project compliance.

Technical Solution Assistance

Our technical team also works directly with customers during specification and installation, ensuring the acid resistant bricks and tiles grade, mortar system, and laying method are correctly matched to the actual operating environment. This end-to-end accountability is what turns first-time buyers into long-term partners.

Acid Resistant Bricks Price

REBO offers competitive factory-direct acid resistant bricks prices. It is backed by large-scale production capacity that drives cost efficiency without compromising quality. Whether you need standard specifications or custom dimensions, we deliver consistent, high-performance bricks at competitive pricing that works for projects of every scale.

Acid Resistant Brick Across Various Industries

REBO bricks are installed in kilns, furnaces, and ladles worldwide. Below are the key application scenes and real-world results from our customers. The application examples below represent real installations and feedback from our global customers engineers and procurement teams who chose REBO for both technical reliability and competitive factory high alumina bricks price.

Brick installation
Steel industry 1Steel industry 2Steel industry 3Steel industry 4

Steel & Metallurgy
Electric arc furnace for side wall & roof lining

Requires bricks with high slag resistance and thermal shock stability under rapid temperature swings.

SK38 / SK40
Spalling-resistant
Steel ladle working lining & well block

Direct contact with molten steel. Demands high density, low porosity, and erosion resistance.

Ladle brick
Well blockt
Ladle brick

Learn More

Brick installation
Steel industry 1Steel industry 2Steel industry 3Steel industry 4

Cement Materials
Cement rotary kiln for transition zone & burning zone

Subject to mechanical stress, alkali attack, and continuous rotation. Spalling resistance is critical.

Spalling-resistant
SK36 / SK38
Cyclone preheater & clinker cooler

High dust erosion and abrupt temperature changes demand abrasion-resistant, thermally stable bricks.

SK34/SK36
1300-1450℃

Learn More

Brick installation
Steel industry 1Steel industry 2Steel industry 3Steel industry 4

Glass & Ceramics
Float glass tank furnace for regenerator packing

Checker bricks must resist alkali vapour, thermal cycling, and maintain heat exchange efficiency over 5–8 year campaigns.

Checker brick
Phosphate-bonded
Ceramic tunnel kiln for car & side wall lining

Long continuous operation at 1300–1400°C. Dimensional precision matters for tight stacking and kiln car flatness.

SK36/SK38
Tight tolerance

Learn More

Brick installation
Steel industry 1Steel industry 2Steel industry 3Steel industry 4

Non-ferrous Metals
Aluminum melting & holding furnace working lining

Must resist aluminum penetration and molten metal corrosion. Phosphate-bonded grades preferred.

Phosphate-bonded
Low Fe₂O₃
Copper smelting reverberatory furnace for arch & side wall

High-temperature oxidizing atmosphere combined with slag attack demands high Al₂O₃ content and dense structure.

Al₂O₃ 75–80%
Arch brick
High density

Learn More

Brick installation
Steel industry 1Steel industry 2Steel industry 3Steel industry 4

Lime Industry
Lime shaft kiln for burning zone lining

Continuous operation under mechanical load and CO₂-rich atmosphere. Abrasion and thermal stability are paramount.

Al₂O₃ 70–80%
Rotary lime kiln for transition & burning zone

Similar demands to cement kilns but with stronger abrasive wear from lime particles.

Spalling-resistant
Al₂O₃ 60–70%
SK38

Learn More

Industries Acid Resistant Brick Lining Serve?

Power Generation Plants

Chimney linings, flue gas desulfurization (FGD) systems, scrubber towers, ash handling sumps, and wastewater channels.

Cement Manufacturing Facilities

Kiln surroundings, chemical storage areas, effluent treatment pits, and acid-exposed floor surfaces within processing zones.

Steel & Metallurgical Plants

Acid pickling tanks, electrolytic cell linings, waste acid storage vessels, drainage channels, and fume exhaust ducts.

Aluminium Foundries

Electrolytic bath surroundings, acid cleaning stations, chemical treatment tanks, and floor linings in casting and finishing areas.

Chemical Processing Equipment

Reaction vessels, storage tanks, neutralisation pits, pump bases, pipeline trenches, and any surface in direct contact with concentrated acids or alkalis.

Fertilizer & Petrochemical Plants

Sulfuric acid storage and distribution systems, reactor linings, scrubbing towers, and containment bund walls.

Chimney & Exhaust Systems

Internal chimney linings, flue ducts, and exhaust stacks across multiple industries where corrosive gases and condensation combine to accelerate structural degradation.

Storage Tanks & Containment Pits

Secondary containment bunds, underground pits, chemical storage tank floors and walls, and spill containment areas requiring long-term acid resistance.

Wastewater & Sewage Treatment

Engineered lining strategies deliver longer campaigns, reduced downtime, and lower total refractory costs per heat.

FAQs About Acid Resistant Bricks

Q: What are acid resistant bricks?
A: Acid resistant bricks are dense, vitrified ceramic bricks manufactured at very high temperatures (above 1,200 °C). Their extremely low porosity (typically less than 1%) makes them highly resistant to most acids, chemicals, and corrosive environments.

Q: Which acids can these bricks withstand?
A: They resist most mineral and organic acids — including sulfuric acid, hydrochloric acid, nitric acid, acetic acid, and phosphoric acid — at a wide range of concentrations. They are NOT recommended for hydrofluoric acid (HF) or strong alkalis such as caustic soda at elevated temperatures.

Q: What is the typical acid absorption rate?
A: Quality acid resistant bricks have an acid solubility of less than 1% when tested per ASTM C279 or IS 4860. Lower solubility means higher chemical resistance and longer service life.

Q: How are acid resistant bricks installed?
A: They are laid with acid-proof mortar (furan, phenolic, or sodium silicate-based) rather than ordinary Portland cement. Proper joint filling and curing are critical any gap can allow acid to reach the substrate and cause failure beneath the brick layer.

Q: Can acid resistant bricks handle high temperatures?
Standard grades are suitable for continuous service up to about 250 °C. For higher-temperature corrosive environments, dedicated high-temperature grades rated up to 700–900 °C are available. Always specify the operating temperature when ordering.

Ready When You Are
Whether you need quote, technical solution, or want to understand whether REBO is the right fit for your project — fill in the form and a real person will respond.
You Can Reach REBO Here

Whatsapp

WeChat

Let REBO Connect You