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Good Flatness Black Zirconia Ceramic Sheet / Custom Ceramic Plates

Good Flatness Black Zirconia Ceramic Sheet / Custom Ceramic Plates

  • Good Flatness Black Zirconia Ceramic Sheet / Custom Ceramic Plates
  • Good Flatness Black Zirconia Ceramic Sheet / Custom Ceramic Plates
  • Good Flatness Black Zirconia Ceramic Sheet / Custom Ceramic Plates
Good Flatness Black Zirconia Ceramic Sheet / Custom Ceramic Plates
Product Details:
Place of Origin: China
Brand Name: oem
Certification: ISO9001, , CE, UL, TUV
Model Number: XF- 432
Payment & Shipping Terms:
Minimum Order Quantity: 1 pieces
Price: negotiable
Packaging Details: intertional carton box
Delivery Time: 15 working days after the order confirmed
Payment Terms: L/C, T/T, Western Union, MoneyGram, D/P, D/A
Supply Ability: 8000 pieces month
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Detailed Product Description
Features: High Uniformity Name: Black Ceramic Sheet / Blue Zirconia Ceramic Sheet
Application: Ceramic Sheet Material: 99% Alumina Ceramic Or Zirconia
Dimension: Custom Thickness: 1mm , 2mm , 3mm Or Custom
Type: Alumina Sheet Delivery: 10 Days
High Light:

alumina ceramic substrate


alumina ceramic sheet


Good Flatness Black Ceramic Sheet / Blue Zirconia Ceramic Sheet



Black ceramic Sheet / Blue zirconia ceramic sheet 


■Good smoothness / flatness with less porosity. Excellent in adhesion with thin film and thick film materials.
Black ceramic Sheet / Blue zirconia ceramic sheet with Less variance in outline, plate thickness, slit pitch, etc.
■Minimal warpage, bending, and undulation.
■Physical and chemical properties are stable even under a hot environment. Excellent in thermal shock resistance. High thermal conductivity and coefficient of thermal expansion similar to that of silicon.
■Superior mechanical strength. Products with higher mechanical strength are also in our lineup.
■Excellent resistance against oil and chemical.
■Excellent in insulation properties, high dielectric breakdown voltage, high surface resistivity / volume resistivity, and small dielectric constant.
■Stable breaking strength, and less variance in shape or dimensions.
■The high reflective substrate, especially suitable for optical applications such as LED, is also available.

Applications of Black ceramic Sheet / Blue zirconia ceramic sheet

LED packages,  zirconia Sheet / zirconia Ceramic Board for chip resistors, HIC substrates for heat dissipation, Power modules, FAX substrates for thermal printer head
*Various processing is available (thin film metalization, thick film metalization, glaze, etc.)


This zirconia Sheets /zirconia Ceramic Board is characterized by its extremely high strength and thermal conductivity. The outstanding surface quality on both sides makes it the perfect companion for any commercial thick film paste and even makes it suitable for a number of thin film applications (sputtering).



Black ceramic Sheet / Blue zirconia ceramic sheet Features : 

Alumina substrates can withstand high temperature and maintain high strength and hardness. Alumina  plates also have superb performances in electrical insulation, high chemical resistance and low thermal expansion. We have various sizes of semi finished shapes in stock and are able to conduct custom manufacturing for all kinds of alumina components.


-- Excellent wear resistance and long working life.
-- Good impact resistance.
-- Good corrosion resistantce.
-- Good thermal shock resistance.
-- Smooth surface and good adherence resistance.
-- Quick installation and good service after sale.




Properties of Alumina and Zirconia Ceramic : 
Properties Units 95 Alumina 99 Alumina ZrO2
Density g / cm³ 3.65 3.92 5.95-6.0g/cm³
Water absorption % 0 0 0
Coefficient of thermal expansion 10-6/K 7.9 8.5 10.5
Modulus of Elasticity Young's Mod GPa 280 340 210
Poisson's ratio / 0.21 0.22 0.3
HV Hardness HV MPa 1400 1650 1300-1365
Flexural Strength @ room temperature MPa 280 310 950
Flexural Strength @700°C MPa 220 230 210
Compressive Strength @ room temperature MPa 2000 2200 2000
Fracture Toughness MPa *m 1/2 3.8 4.2 10
Heat conductivity @ room temperature W/ m*k 18-25 26-30 2-2.2
Electrical Resistivity @ room temperature Ω*mm2 /m >1015 >1016 >1015
Max use temperature °C 1500 1750 1050
Resistance to acid alkaline / high high high
Dielectric Constant / 9.5 9.8 26
Dielectric Strength KV/mm 16 22 /
Thermol Shock Resistance △ T ( °C ) 220 180-200 280-350
Tensile Strength @ 25 °C MPa 200 248 252


Company Introduction:

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 improve

our products more smooth , bright than other competitors.


Machining precision data: (reference data,the actual data is subject to the actual conditions)
(1)Shaft parts: Radial dimensions can reach 0.0015 mm; roundness 0.001 mm, concentricity 0.0025 mm, roughness 0.01
(2)Hole type parts:Machining minimum aperture of 0.3 mm, depth can reach 3 mm;The diameter of 1 mm can be radial 0.002 mm;Roughness 0.02-0.04;
(3)Plane processing:The tolerance can reach 0.002 mm, and the plane is 0.0015mm.
(4)Ceramic thread processing:the internal thread M2 can be grinds, thread precision GB-7h; The outer thread size is not limited, the precision GB-6g;

More photos of Black ceramic Sheet / Blue zirconia ceramic sheet  :
Good Flatness Black Zirconia Ceramic Sheet / Custom Ceramic Plates 0
Our High precision Machining Machine : 
Good Flatness Black Zirconia Ceramic Sheet / Custom Ceramic Plates 1
Laser Cutting machine making holes :
Good Flatness Black Zirconia Ceramic Sheet / Custom Ceramic Plates 2  

FAQ : 


1. What kind of industry ceramics do you have ? 

We specialized in 95% 97% 99% alumina ceramic and zirconia ceramic parts .


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 ceramic parts.


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. 



Contact Details
Dongguan Ming Rui Ceramic Technology Co.,ltd

Contact Person: Admin deng

Tel: 86-18122974730

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