Luoyang Anjing Intelligence Equipment are a global leader in high-temperature electric furnaces
Ceramic Kiln Shelf for Daily-Use Ceramics and Sanitary Ware
PRODUCT PARAMETERS
Description
Mullite slab kiln furniture is a high-quality refractory slab made from high-purity mullite as the main raw material and sintered at high temperatures. The product has good thermal shock resistance, high-temperature strength, and a long service life, making it a commonly used kiln furniture choice in various ceramic and magnetic material firing processes.
Product Features
- Excellent Thermal Shock Resistance
The product possesses excellent thermal shock resistance, capable of withstanding frequent temperature cycles without cracking or peeling, adapting to the rapid firing processes of various kilns.
- High High-Temperature Strength
It maintains good mechanical strength at high temperatures, exhibiting strong load-bearing capacity. It does not deform or bend during high-temperature firing, ensuring product flatness.
- Long Service Life
The material has a stable structure and excellent corrosion resistance. It is not easily worn or cracked during long-term use, resulting in a long service life and high overall cost-effectiveness.
- No Pollution to Ceramic Products
Made of high-purity mullite, it has good chemical stability and does not react with ceramic products at high temperatures. It does not slag or shed powder, ensuring the surface cleanliness of the fired product.
- Excellent Thermal Stability
It has a low coefficient of thermal expansion and good dimensional stability, maintaining structural integrity during repeated temperature cycles and reducing damage caused by thermal stress.
- Complete Specifications, Customization Supported
A variety of standard kiln shelves are available, and custom-made shelves of different thicknesses and sizes can also be made according to customer kiln dimensions and product requirements.
| Project | HR40 | HR50 |
|---|---|---|
| Al₂O₃（%） | 39 | 47 |
| SiO₂（%） | 54.37 | 49 |
| Fe₂O₃（%） | 1 | 1 |
| MgO（%） | 5.13 | 2.45 |
| Na₂O + K₂O（%） | 0.5 | 0.5 |
| Using temperature（℃） | 1260 | 1250 |
| Thermal expansion rate at 1000℃ | 1.5 × 10⁻⁶ | 2.0 × 10⁻⁶ |
| Porosity（%） | 30 | 28 |
| Volume density（g/cm³） | 2 | 2 |
Application Areas
- Artistic Ceramics Firing: Used for high-temperature firing of various decorative and artistic ceramics.
- Daily-Use Ceramics Firing: Used for batch firing of tableware, tea sets, coffee sets, and other daily-use ceramic products.
- Sanitary Ceramics Firing: Used for kiln firing of toilets, washbasins, and other sanitary ware products.
- Magnetic Material Firing: Used for firing electronic ceramic products such as ferrite magnetic materials.
- Roller Kilns, Tunnel Kilns, Box Kilns: Suitable for kiln shelf applications in various continuous and intermittent kilns.
Company Profile
A professional enterprise specializing in heat treatment technology services and the R&D, manufacturing, and sales of high-temperature electric furnaces.
The company focuses on developing high-temperature electric furnaces covering a full temperature range of -100℃ to 2600℃. Its products include experimental electric furnaces, vacuum atmosphere furnaces, industrial kilns, and medium-frequency induction heating equipment. Main products include box furnaces, tube furnaces, lifting furnaces, pusher kilns, bogie furnaces, rotary kilns, tunnel kilns, and various specialized medium-frequency furnaces.
The company adheres to technological innovation and has passed ISO9001 and EU CE certifications. It owns 21 registered trademarks, 29 patents, and 27 software copyrights.
Payment Methods
TT
Shipment Methods
The electric furnace is packaged in thThe electric furnace is packaged in three layers: first wrapped in foam paper, then wrapped in plastic film, and finally packed in a wooden crat.
Frequently Asked Questions (FAQ)
- What is the maximum operating temperature of this product?
The maximum operating temperature can reach 1400~1450℃, fully meeting the firing temperature requirements of art ceramics, daily-use ceramics, sanitary ceramics, and magnetic materials.
- Will the product deform at high temperatures?
No. The product has high high-temperature strength and maintains good mechanical strength and dimensional stability at firing temperatures, making it resistant to deformation and bending.
- How is the product’s thermal shock resistance?
The product has excellent thermal shock resistance and can withstand frequent temperature cycles without cracking, making it particularly suitable for rapid firing processes.
- Will the product contaminate ceramic products?
No. The product is made of high-purity mullite, which does not slag, shed powder, or release volatile impurities at high temperatures, ensuring a clean surface for fired products.
- Do you support customized sizes?
Yes. Mullite firing plates of different thicknesses and dimensions can be customized according to the customer’s kiln internal dimensions and product specifications.
