Premium Fire Clay & Refractory Bricks – The Ultimate Heat-Resistant Solution

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Premium Fire Clay Bricks & Refractory Bricks – High Heat Resistance & Durability

July 15, 2025

Premium Fire Clay Bricks & Refractory Bricks – High Heat Resistance & Durability

Looking for high-performance fire bricks or refractory bricks that withstand extreme temperatures? Our high-temperature bricks are engineered for unmatched durability, thermal stability, and resistance to corrosion, ensuring long-lasting performance in the most demanding industrial environments.

Why Choose Our Refractory Bricks?

Exceptional Heat Resistance – Withstand temperatures up to 1800°C (3272°F) without cracking or degrading.

High Mechanical Strength – Resistant to abrasion, thermal shock, and chemical erosion.

Customizable Solutions – Tailored sizes, shapes, and compositions to fit your specific furnace, kiln, or boiler requirements.

Energy Efficient – Low thermal conductivity reduces heat loss, improving fuel efficiency.

Wide Application Range – Ideal for steel plants, cement kilns, foundries, glass manufacturing, and more.

Technical Index

Item

Data


SK32

SK34

SK35

Al2O3

%

35

38

45

Fe2O3

%

2.8-3.2

2.5-3.0

2.5-2.8

Apparent Porosity

%

22-24

22-24

20-22

Bulk Density

g/cm³

2.05-2.10

2.10-2.15

2.15-2.20

Cold Crushing Strength

MPa

25-30

30-35

35-45

Refractoriness Under Load (0.2MPa)

1320

1350

1380


Applications & Industry Solutions

Our alumina bricks are trusted across multiple industries for superior heat management:

Steel & Iron Industry – Lining for blast furnaces, ladles, and converters.

Cement & Lime Kilns – High-alumina bricks for extreme thermal cycling.

Glass Manufacturing – Silica bricks for glass tank furnaces.

Power Plants – Insulating firebricks for boilers and incinerators.

Chemical & Petrochemical – Acid-resistant bricks for harsh environments.

Refractory Bricks

How to Use Kiln Bricks for Optimal Performance

Proper installation ensures maximum efficiency and longevity:

Surface Preparation – Ensure the base is clean, dry, and free from debris.

Laying Technique – Use refractory mortar for secure bonding.

Curing Process – Gradually heat to avoid thermal shock.

Regular Inspection – Monitor for wear and replace damaged bricks promptly.

heat-resistant brick

Custom Solutions & Expert Support

We don’t just sell bricks—we provide complete refractory solutions:

Custom Shapes & Sizes – Designed for your equipment specifications.

Technical Consultation – Expert advice on material selection and installation.

Global Shipping – Fast, reliable delivery to your location.

After-Sales Support – Continuous assistance for maintenance and troubleshooting.

What Our Customers Say

"The furnace bricks from your outperformed competitors—our furnace lining lasts 30% longer!"

"Custom thermal bricks saved us downtime and repair costs. Highly recommended!"

"Excellent thermal stability and customer service. Will order again!"

Upgrade Your Heat Resistance Today!

Whether you need standard heat-resistant bricks or custom refractory solutions, we deliver quality, reliability, and expert support.


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Your satisfaction is our top priority. Whether you have questions, need support, or want to share feedback, our dedicated team is ready to assist you every step of the way.

+86-15063999498

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info@laurelrefractory.com

+86-532-80829560