High Dense Refractory Bricks Wholesale Supplier in China

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Insulation and Refractory Materials

High Dense Refractory Brick
dense refractory bricks in china
dense refractory bricks wholesale
high dense refractory brick
High Dense Refractory Brick
dense refractory bricks in china
dense refractory bricks wholesale
high dense refractory brick
High Dense Refractory Brick

Laurel’s high dense refractory bricks are engineered for extreme durability and heat resistance, designed to perform reliably in high-load and high-temperature environments. As a trusted manufacturer of dense refractory bricks in China, Laurel offers premium-grade solutions tailored for industrial kilns, furnaces, and thermal chambers where mechanical abrasion, slag corrosion, and thermal cycling are constant challenges.

These dense refractory bricks wholesale products are formulated using selected fireclay with optimized alumina-silica balance to deliver both structural and thermal excellence.


Product Details




Applications

Steel furnaces and boiler sidewalls

Kiln cars and forge linings

Burner zones and ash hoppers

Heat treatment chambers and coke oven doors

Backup layers under insulating or high-alumina bricks

As one of the top dense refractory bricks wholesale suppliers in the region, Laurel offers high dense refractory brick products that combine fireclay strength with precision engineering. From slag zones to heavy-load furnace floors, our dense refractory bricks in China deliver dependable insulation and mechanical protection in the heat environments.


Table parameters

Item                       Dense Fire Brick

LALPFC-10

LALPFC-12

LALPFC-14

AL2O3%

50

45

42

Fe2O3%

1.2

1.2

1.5

SiO2%

53%

53%

56%

Refractoriness

1790

1750

1750

Apparent Porosity%

10

12

14

Refractoriness  under load  at 0.2MPa

1500

1450

1400

cold crushing strength  ≥ 

70

65

60

Linear Change on reheating 1450C*3H

+0.1~-0.2

+0.1~-0.4

+0.1~-0.5

BD g/cm3≥

2.3-2.4

2.3-2.4

2.3-2.4

Features

Features

Superior Load-Bearing Strength at Elevated Temperatures

With a high dense refractory brick structure and RUL ≥1520°C, Laurel bricks resist deformation under extreme mechanical and thermal stress, making them ideal for furnace walls, hearths, and arches.

Optimized for Thermal Shock Resistance

These dense refractory bricks in China are produced with a refined microstructure that allows them to withstand rapid temperature changes without cracking or failure.

Low Porosity for Long-Term Performance

The high dense refractory brick composition ensures low gas permeability and reduced slag penetration, extending the lifespan of linings even in chemically aggressive environments.

Precision Manufacturing for Tight Assembly

Each dense refractory brick is shaped with sharp edges and consistent geometry, ensuring tight joints, thermal efficiency, and easier integration into complex refractory designs.


Inquiry Now

contact us

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.

+86-15264257623

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info@laurelrefractory.com

+86-532-80829560