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Insulation Bricks

With mature and excellent production technology, KERUI insulation bricks have been exported to 40+ countries such as the United States, Australia, Canada, New Zealand, Brazil, Germany, Italy, Turkey, Egypt, South Korea, etc. Kerui has been keeping long term cooperation with some world famous companies including RUSAL, ALBA, CHALCO, POSCO, PSM, etc.

Lightweight Clay Insulation Bricks

Fire Clay Insulation Brick

Fire clay insulation brick is generally used as insulation layers of various high-temperature kilns. It has lots of pores on surface, so it has good ...
High Alumina Insulation Brick

High Alumina Insulation Brick

Lightweight high alumina brick is a kind of lightweight insulation brick with Al₂O₃ content not less than 46%. It is a ...
Alumina Bubble Brick

Alumina Bubble Brick

Alumina Bubble Brick 1. High Crushing Strength; 2. High Crushing Strength; 3. Good Thermal Shock Resistance; 4. Good Thermal Stability; ...
Silica Insulation Brick

Silica Insulation Brick

Silica Insulation Brick 1. Great Thermal Mechanical Strength; 2. Strong Acid Slag Erosion Resistance; 3. Good Thermal Stability; 4. Lower ...
Mullite Insulation Bricks

Mullite Insulation Brick

Mullite insulation brick mainly consists of aluminosilicates. So, this brick can be used at temperatures between 1350℃-1700℃ and can be ...

Certificates of Insulation Bricks


Packaging & Shipping of Insulation Bricks

Packaging & Shipping

Customers’ First Choice – Kerui Refractory