Mullite Alumina Ceramic Sheet Plate
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Product Highlights
- Excellent Electrical Insulation: Designed for insulators, electrical winding, and switch baseplates with high voltage resistance.
- Customization Available: Customization from designs and samples is supported to meet specific client requirements.
- Acid-Proof Material: Made of acid-proof ceramic, providing durability and resistance to chemical corrosion.
- ISO9001 Certified: Manufactured under ISO9001 certification, ensuring consistent quality and reliability.
- Low Water Absorption: Specific formulations offer low water absorption, enhancing structural integrity and longevity.
Product Attributes
- Customization
- Available
- Application
- Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Motor, Insulating Varnish, Switch Baseplate
- Color
- White
- Material
- Ceramic
- Maximum Voltage
- 20KV~100KV
- Thermal Rating
- H 180
- Product Name
- Mullite Alumina Ceramic Sheet Plate
- Max Working Temperature
- 1350 Degree
- Thermal Shock Resistance
- 180-220
- Alumina Contant
- 60%-740%
- Character
- Remarkable Energy Saving Effect
- Usage
- Water Heater, Hair Dryer
- Feature
- Cold and Heat Shock Resistance
- Advantage
- Low Expansion, Acid-Proof Ceramic
- Prupose
- Electrical Insulating Material
- Apply
- Roller Kiln, Tunnel Kiln, Difference Furnace
- Forming Method
- Dry-Press
- Type
- Insulation Sheet
- Certification
- ISO9001
- Chemistry
- Alumina Ceramic
- Brand
- Ry
- Classification
- Ceramic
- Transport Package
- Wooden Case or Wooden Pallet
- Specification
- According to customer request
- Trademark
- RY
- Origin
- China
- HS Code
- 6909190000
- Production Capacity
- 10000PCS Per Month
Product Images of Mullite Alumina Ceramic Sheet Plate
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Product Description
Mullite Alumina Ceramic Sheet Plate

Performance for Mullite Ceramic :
| Item | Alumina | Dense Cordierite | Porous Cordierite | Cordierite-Mullite | Mullite | Corundum Mullite | |
| Density (g/cm3) | 2.0-2.3 | 2.1-2.5 | 1.5-1.9 | 1.8-2.3 | 2.0-2.5 | 2.3-2.7 | |
| Coefficient of Heat Expansion (20-800°C) (10-6 K-1) | ≤5 | ≤3.5 | ≤3.0 | ≤3.5 | ≤5 | ≤6 | |
| Thermal Conductivity (W/MK) | 1.5-2.0 | 1.5-2.5 | 1.2-1.8 | 1.5-2.0 | 1.5-2.0 | 1.5-2.5 | |
| Specific Heat (20-1000°C) (J/Kg.K) | 900-1150 | 900-1100 | 900-1100 | 900-1150 | 1000-1150 | 1100-1300 | |
| Max. Work Temperature (°C) | 1350 | 1300 | 1300 | 1320 | 1450 | 1550 | |
| Impact Thermal Resistance (°C/min) | ≥300 | ≥300 | ≥350 | ≥350 | ≥350 | ≥300 | |
| Water absorption(%) | 15-25 | ≤2 | 15-25 | 15-25 | 15-25 | 15-25 | |
| Compressive Strength(MPa) | ≥28 | ≥28 | ≥25 | ≥25 | ≥28 | ≥30 | |
| Chemical Composition (%) | Al2O3 | 55-65 | 25-38 | 28-38 | 40-52 | 60-70 | 70-80 |
| SiO2 | 25-35 | 50-60 | 45-55 | 45-55 | 25-35 | 15-25 | |
| MgO | 1~3 | 5 ~10 | 11 ~14 | 7~9 | 0 ~1 | 0 ~2 | |
| Others | <5 | <5 | <5 | <5 | <5 | <5 | |






About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR2391614". Items marked "" are certified.
Company Profile
Hunan Rui Yue industrial and trade Co., Ltd was established in 1997, specializing in<br><br>Research and development. Main as: Alumina/Zirconia/Aluminium nitride/Pyrolytic boron nitride and series products, Also accept OEM and ODM. <br><br>The products are widely used in lamps and lanterns, electric appliances, electric<br><br>Heating products, nozzle, auto parts, wear-resistant parts of insulation material, etc. <br><br>The company always adhere to quality survival, innovation and development, the integrity<br><br>Of the brand, to protect and thoughtful after-sales service enterprises as the goal, <br><br>Over the years, Our products are sold well all over the country, and exported to Germany, <br><br>United States, Finland, Brazil, Russia, Mexico...More than 20 countries, product quality<br><br>And service are highly praised by customers. <br><br>"Superior quality, preferential price"is our management tenet, we sincerely expect to<br><br>Cooperate with the masses of domestic and foreign customers, common development! <br><br>Welcome to visit and investigate of our company.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Industrial Zone, Hunan Province, Zhuzhou, Hunan, China
-
Plant Area
- 150 square meters
-
Number of Employees
- 9
-
Registered Capital
- 2,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shenzhen Port
-
Minimum Order Quantity
- 1 Pc
-
Supply Chain Partners
- 4
Our Production Capability & Technical Expertise
-
Main Products
- Fire Assay Crucible and Clay Crucible Cupel, Ceramic Faucet Disc Alumina Ceramic Disc for Tap, Alumina Ceramic Tube Aluminum Trioxide Refractory Kiln Tube, Silicon Carbide Beam Kiln Tube Sic Nozzle
-
Production Lines
- 2
-
Production Machines
- Automatic Moulding Machine, Fire Assay Crucible Furnace, Material Pressing Machine, First Refining Machine, Clay Shredder Machine, Hydraulic Press Machine, Manual Moulding Machine, Drying Line, Ball Milling Machine
-
QA/QC inspectors
- 2 people
-
Inspection Type for Finished Products
- Random inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Designs, Customization from Samples
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2016-07-11
-
Export Year
- 7 Years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic
-
Repeat Buyers Choice
- 80%~100%
-
Number of Foreign Trading Staff
- 4
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
FAQ
- Is customization available for this product?
- Yes, we support customization from designs and samples to meet your specific needs.
- What is the minimum order quantity (MOQ)?
- The minimum order quantity is 1 piece.
- What are the lead times for production?
- Peak season lead time is one month, while off-season lead time is within 15 workdays.
- What certifications does the product have?
- The product is ISO9001 certified, ensuring quality management standards.
- What are the main applications for this ceramic sheet?
- It is used for insulators, electrical winding insulation, motor components, and switch baseplates.
- What payment terms are accepted?
- We accept LC, T/T, D/P, PayPal, and Western Union.
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