95%-99.99% alumina ceramic high temperature resistance customized
large diameter plate
1) A variety of specifications available
2) Satisfy various technical request
3. Resistant to sudden cold and hot, un-explosive
4) Good insulation performance and high temperature resistance
5) Stiffness texture
6) Used in all electric products, electric heating products and
wear resistant machinery parts.
We can supply the products according to customer's drawings,
samples and performance requirement.
|The main chemical ingredient||Al2O3||Al2O3||Al2O3|
|Maximum Use Temperature||1450°C||1600°C||1650°C|
|Flexural strength||20° C||MPa (psi x 103)||358 (52)||550||550|
|Compressive Strength||20° C||MPa (psi x 103)||2068 (300)||2600(377)||2600(377)|
|Fracture Toughness||K(I c)||Mpa m1/2||4-5||5.6||6|
|25-1000° C||1X 10-6/°C||7.6||7.9||8.2|
|20° C||W/m °K||16||30.0||30.4|
|Thermal Shock Resistance||Tc||°C||250||200||200|
|Dielectric strength||ac-kV/mm (ac V/mil)||8.3 (210)||8.7 (220)||8.7 (220)|
|Volume Resistivity||100°C||ohm-cm||> 1013||> 1014||> 1014|
Applications of alumina substrates:
•Alumina substrates plates are hard enough to become armor for
personnel or vehicles.
• The corrosion resistivity of alumina plates makes them a great
material for chemical industry.
• Used as a material for industrial furnaces due to its ability to
maintain its hardness at high temperatures.
• Used for making parts for CVD, ion implants, photolithography,
and semiconductor parts.
• In traditional industries, alumina ceramics are ideal for
products such as injector tubes, gas nozzles and insulators.
*This chart just demonstrates the typical properties of common
alumina materials we use to produce our alumina parts. Please
notice that the property for customized alumina parts could vary
due to different process. Stanford Advanced Materials could provide
alumina products produced under your specified instruction, or do
the best to meet customers’ requirements.
1. High hardness.
2. High heat resistance : Alumina ceramic has excellent thermal
stability,which means that it is
widely used in areas where resistance to high temperatures is
3. Good wear resistance : Alumina ceramic is the material of choice
for alumina wear parts.
4. High electrical resistivity : Alumina is an electrically
5. High corrosion resistance : It is insoluble in water and only
slightly soluble in strong acid and
alkaline solutions. Good chemical stability of alumina leads to
high corrosion resistance.
We ( Dongguan Mingrui Ceramic Technology Co., Ltd ) are a
professional manufacturer specialized
in R&D, manufacturing and selling customized all kinds of high
precision zirconia and alumina ceramic parts . Our main products
include ceramic rod , ceramic tube, ceramic plunger, ceramic valve,
ceramic plate, ceramic shaft and bearing , ceramic nozzle etc ,
which are mainly used in industrial fields of Machinery,
Petrochemical oil and gas, Valves, Automotive, Food Processing,
Fluid Handling, Process Control, Thermal Processing, Aerospace,
Defense, Eletronic and Electrical, Textile, Mechanical,
Engineering, Mineral Processing, etc.
We have a full service include mold design and development ,
ceramic forming , precision machining
and precision detection technology. We have achieved great
successes in particular requirements
which is based on cooperating with Tsinghua University and getting
rich experience by our professional technical engineer teams . Our
factory have an unique technical called mirror polishing which
our products more smooth , bright than other competitors.
More photos of zirconia substrates :
1. What kind of industry ceramics do you have ?
We specialized in 95% 97% 99% alumina ceramic and zirconia ceramic
2. What kind of molding method do can you supply ?
Dry Pressing , isostatic pressing , grouting , hot-chamber die
casting , tape casting , injection molding, etc, injection molding
and isostatic molding is the most commonly used.
3.What stabilizer do you use when processing ?
Yttria stabilizer is the most commonly used in our industrial
4.Can you produce free samples for me ?
Yes usually , we can produce free samples for you but it is up to
the product complexity .
5.What terms can you accept for payment ?
T/T, L/C , Western union , Money Gram and Paypal is welcome , but
paypal and western union only for small -sum payment.