Zhengzhou Zhongkeda Refractory Materials Co., Ltd
48% High Alumina Brick | High Alumina Refractory Fire Brick
Tell us your furnace type and working conditions.
Custom Shapes & Sizes
Need Help Selecting a Grade?
We can evaluate the suitable refractory grade for your application.
A dense refractory brick for selected industrial furnace and kiln lining applications, available in standard and custom sizes.
What Can We Help You With?
Replacing Existing Bricks
Send us your existing grade, size or sample
New Furnace Lining
Manufacturing according to drawings or samples
About 48% High Alumina Brick
48% high alumina refractory fire brick is a dense refractory brick manufactured for selected industrial furnace and kiln lining applications.With Al₂O₃ ≥48%, it provides a balance of refractory performance, mechanical strength and cost for applications where this grade is suitable.
It is available in standard sizes and can also be manufactured according to customer requirements.
Is It Right for Your Application?
Suitable for selected applications such as:
• Industrial furnaces
• Heat treatment furnaces
• Ceramic kilns
• Cement kiln areas
• Refractory brick replacement
A higher-grade refractory may be more suitable when higher Al₂O₃, greater abrasion resistance or stronger resistance to chemical attack is required.
Not sure? Send us your furnace type and working conditions.
We supply international standard refractory brick sizes suitable for furnace construction and industrial applications.
|
Type |
Size |
Application |
|
T-3 Standard Brick |
230×114×65 mm |
General furnace lining |
|
T-4 Thin Brick |
230×114×38 mm |
Insulation & repair zones |
|
T-38 Thick Brick |
230×114×76 mm |
High load areas |
|
T-19 Half Brick |
114×114×65 mm |
Masonry adjustment |
|
T-20 Quarter Brick |
57×114×65 mm |
Precision construction |
|
T-7 Arch Brick |
Custom |
Kiln roof & arch structure |
|
T-20W Wedge Brick |
Custom |
Circular kiln lining |
|
T-9 Special Shape |
Custom drawing |
Complex furnace design |
Manufactured by ZKD Refractory
Factory-direct refractory manufacturing from Xinmi, China.
Raw Materials → Pressing → Drying → Firing → Inspection → Packing
Frequently Asked Questions
Can you manufacture custom sizes?
Yes. We can manufacture according to drawings, dimensions or existing samples.
Can I send you an existing sample?
Yes. We can review the sample, dimensions and technical requirements.
Can you help me select the right grade?
Yes. Send us your furnace type, operating conditions, brick size and quantity.
Do you supply other refractory materials?
Yes. We also supply refractory bricks, lightweight insulating bricks, refractory mortar, refractory cement and castables.
Tell Us What You Need
Furnace Type · Operating Temperature · Brick Size · Quantity
Have a drawing or existing sample? Send it to us for evaluation.
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