High performance mullite ceramic brick
1.Material introduction
Mullite is an excellent material due to its high temperature stability, strength and creep resistance. It is similar to Cordierite, although it is not as good an insulator and has a higher coefficient of thermal expansion. It is commonly used in heater exchange parts and electrical insulators.
| Item | Test Condition | Unit&Symbol | Cordierite ceramics |
| The main chemical ingredient |
|
| 2MgO 2Al2O3 5SiO2 |
| Bulk Density |
| gm/cc | 2.5 |
| Maximum Use Temperature |
|
| 1000°C |
| Water absorption |
| % | 0 |
| Hardness |
| HV | 800 |
| Bending Strength | 20° C | Kgf/cm2 | 900 |
| Compressive Strength | 20° C | Kgf/cm2 | 3500 |
| Fracture Toughness | K(I c) | Map.m3/2 | - |
| Thermal expansion |
| 1X 10-6/°C | ≤2.0 |
| Thermal conductivity | 25° C-30° C | W/m °K | 1.3- |
| Thermal Shock Resistance | Tc | °C | 250 |
| Dielectricity constant | 1MHz.25°C |
| 6 |
| Dielectric strength |
| ac-kV/mm (ac V/mil) | 10 |
| Volume Resistivity | 20°C | ohm-cm | > 1012 |
2. Features:
Low thermal conductivity
Well thermal shock resistance
High temperature stable performance
Good sound insulation
Wide range of bulk density (300-600 kg/m3)
Product variety
Temperature dependent (800oC-1800oC)
Better corrosion resistance
Easy processing cutting
Direct contact with flame
Easy to install
3. Applications:
1). Ceramic shaft for aquarium equipment filter pump.
2). Ceramic plunger for high pressure cleaner.
3). Wearlessness,resistant acid-base and high intensity ceramic assembly apply to petroleum ,chemical and chemical industry.
4). Wearlesness, corrosion resistance parts apply to precision machine.
5). They are also widely used in all kinds of ovens.
Packaging & Shipping
Packaged by polybay and bubble bag in the stardard export carton,
Every package can be offered with English installation instruction.
Company Information
Baibo is a modern enterprise management company, who devote themselves to the service of product research and development, construction and maintenance.
Our company has a long history. We own the advanced equipment, a young, energetic, proficient and experienced team of professionals which with leading technology strength, excellent operational management and high-quality services what made us be recognized by customers of the chemical, petroleum, electric power, metallurgy, building material, aerospace, machinery and other industries.
FAQ
1.What is your payment term?
We mainly accept T/T, West Union, Credit card and L/C.
Paypal will be available in the near future.
2.Where is your main market?
We have been exported to USA, Korea, UK, France, Russia, Germany, India, Spain, Brazil etc, so far, there is about 94 countries we have been exported, we also get good reputation from our customers.
3.For alumina ceramic, what about the forming method?
Drying pressing
Isostatic pressing
Hot pressing casting
4.What about the package?
We pack with plastic bubble paper, carton box, then safe wooden box outside, we can control the breakage less than 1%.
5.Do you support OEM?
Sure! We offer OEM for many customers all over the world.
HIGHBORN is one of the leading high quality quartz glass and precise ceramics manufacturer and supplier in China.
HIGHBORN has always been a defining force in the sale and fabrication of quartz glass within the semi-conductor, chemical, solar Energy and precise ceramics within semi-conductor, solar energy, textile, electronic, and laser industries.
Not only have we mastered the fabrication technology, our strength has always been based around listening to and understanding our customer's requirements and expectations.
Continuous improvement in all areas of our business is key to our grouth. What is equally important to us is maintaining in business, our inherent family values of trust, faimess and respect to our employees, suppliers and customers.
