Zhengzhou Zhongkeda Refractory Materials Co., Ltd
Ceramic & Pottery Kiln Solutions
We provide refractory bricks, insulation bricks, ceramic fiber products and related materials for ceramic kilns, pottery kilns and high-temperature firing applications. Customized sizes and technical support are available.
Typical Kiln Types
Tunnel Kilns | Roller Kilns | Shuttle Kilns | Pottery Kilns | Laboratory Kilns
Widely used in ceramic, pottery and material testing industries.
Recommended Refractory Materials by Kiln Zone
Kiln Zone vs Materials|
Kiln Area |
Recommended Materials |
|
Working Layer |
High Alumina Brick |
|
High Temperature Zone |
Mullite Brick |
|
Insulation Layer |
JM23 / JM26 Insulation Brick |
|
Backup Insulation |
Ceramic Fiber Blanket |
|
Expansion Joint |
Ceramic Fiber Paper |
Available Grades & Typical Properties
Typical Technical Data
|
Product |
Al₂O₃ (%) |
Service Temperature |
|
SK32 Fire Clay Brick |
38 |
1400℃ |
|
SK34 High Alumina Brick |
48 |
1450℃ |
|
SK36 High Alumina Brick |
55 |
1500℃ |
|
Mullite Brick |
65-75 |
1550–1700℃ |
|
JM23 Insulating Brick |
42 |
1260℃ |
|
JM26 Insulating Brick |
48 |
1430℃ |
Why Choose Us
Factory Direct Supply:Competitive prices from a professional manufacturer.
Customized Sizes Available:OEM dimensions and special shapes supported.
Strict Quality Control:Inspection throughout the entire production process.
Stable Performance:Consistent quality and reliable service life.
Fast Delivery:Efficient production and global shipping experience.
Technical Support:Professional recommendations for different applications.
Production Process
Raw Material → Pressing → Drying → Tunnel Kiln Firing → Quality Inspection → Packing
FAQ
Q:What refractory materials are used in ceramic kilns?
A:Fire clay bricks, high alumina bricks, mullite bricks and ceramic fiber products are commonly used.
Q:Which insulation materials are recommended?
A:Insulating fire bricks and ceramic fiber products are widely used.
Q:Can customized sizes be supplied?
A:Yes. Standard and custom sizes are available.
Q:Do you provide technical support?
A;Yes. We provide material selection and technical assistance.
