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Customize 95% 99% Alumina Ceramic Plate High Temperature Ceramic Al2o3 Industrial

Customize 95% 99% Alumina Ceramic Plate High Temperature Ceramic Al2o3 Industrial

MOQ: 2 piece
Price: Negotiation
Standard Packaging: Use the export carton which is secure against breakage on the MDF pallet.
Delivery Period: To be negotiated
Payment Method: L/C ,T/T
Detail Information
Place of Origin
Jiangsu, China
Brand Name
LJ Ceramic
Certification
ISO9001:2008/ROHS
Minimum Order Quantity:
2 piece
Price:
Negotiation
Packaging Details:
Use the export carton which is secure against breakage on the MDF pallet.
Delivery Time:
To be negotiated
Payment Terms:
L/C ,T/T
Highlight:

Customize 95% alumina ceramic plate

,

99% alumina ceramic plate

,

ceramic al2o3 Industrial

Product Description

Customize High Temperature Industrial 95% 99% Al2O3 Alumina Ceramic Plate

Alumina ceramic plates are a type of advanced ceramic material widely used in various industrial applications due to their excellent mechanical, thermal, and electrical properties. Here's an overview of the key characteristics, applications, and benefits of alumina ceramic plates:

 

Characteristics

  • High Hardness and Strength: Alumina ceramics are extremely hard and strong, making them suitable for applications requiring wear resistance and durability.
  • Thermal Stability: They can withstand high temperatures, up to 1600°C or higher, without degrading, which makes them ideal for high-temperature applications.
  • Electrical Insulation: Alumina ceramics are excellent electrical insulators, making them useful in electrical and electronic applications.
  • Corrosion Resistance: They are resistant to chemical corrosion, which extends their life span in harsh environments.
  • Biocompatibility: Alumina is biocompatible, which means it can be used in medical applications without adverse effects on biological tissues.

Applications

  • Electronics and Electrical Engineering: Used as substrates for electronic circuits, insulators, and semiconductor components.
  • Mechanical Engineering: Employed in wear-resistant components, cutting tools, and mechanical seals.
  • Medical Devices: Used in dental implants, hip replacements, and other orthopedic devices due to their biocompatibility.
  • Automotive: Components like spark plug insulators and sensors.
  • Aerospace: High-temperature-resistant components for engines and other aerospace applications.
  • Chemical Industry: Used in components exposed to corrosive environments, such as nozzles and pump components.

Benefits

  • Longevity: Due to their hardness and resistance to wear and corrosion, alumina ceramic plates have a long service life.
  • Efficiency: Their high thermal conductivity and electrical insulation properties improve the efficiency of electronic devices.
  • Versatility: They can be used in a wide range of environments and applications, from high-tech electronics to demanding industrial processes.

Types and Grades
Alumina ceramics co
me in various purities and grades, commonly ranging from 85% to 99.9% alumina content. Higher purity grades offer better performance in terms of electrical insulation and thermal conductivity but may be more expensive.

 

Customization and Manufacturing
Alumina ceramic plates can be custom-manufactured to specific dimensions and shapes to meet the requirements of different applications. They can also be processed to achieve varying surface finishes and tolerances, depending on the need.

 

Product Parameter

 

Alumina Ceramic Substrate Material Property
Item Unit 96% Al2O3 99.6% Al2O3
Mechanical Properties
Color / / White Ivory
Density Drainage Method g/cm3 ≥3.70 ≥3.95
Light Reflectivity 400nm/1mm % 94 83
Flexural Strength Three Point Bending MPa >350 >500
Fracture Toughness Indentation Method MPa·m1/2 3 3
Vickers Hardness Load 4.9N GPa 14 16
Young's Modulus Stretching Method GPa 340 300
Water Absorption   % 0 0
Camber / Length ‰ T≤0.3: ≤5‰, Others: ≤3‰ ≤3‰
Thermal Properties
Max. Service Temperature (non-loading) / ºC 1200 1400
CTE (coefficient of thermal expansion) 200-800ºC 1×10-6/ºC 7.8 7.9
Thermal Conductivity 25ºC W/m·K >24 >29
Thermal Shock Resistance 800ºC ≥10 Times No Crack No Crack
Specific Heat 25ºC J/kg·k 750 780
Electrical Properties
Dielectric Constant 25ºC, 1MHz / 9.4 9.8
Dielectric Loss Angle 25ºC, 1MHz ×10^-4 ≤3 ≤2
Volume Resistivity 25ºC Ω·cm ≥10^14 ≥10^14
Dielectric Strength DC KV/mm ≥15 ≥15
Alumina Ceramic Substrate Production Specifications
99.6% Al2O3
Thickness (mm) Maximum Size (mm) Shape Molding Technique
As Fired Lapped Polished Rectangular Square Round
0.1-0.2   50.8 50.8   Tape Casting
0.25   114.3 114.3     Tape Casting
0.38 120 114.3 114.3     Tape Casting
0.5 120 114.3 114.3     Tape Casting
0.635 120 114.3 114.3     Tape Casting
Other special thicknesses within the thickness range of 0.1-0.635mm can be achieved by lapping.
96% Al2O3
Thickness (mm) Maximum Size (mm) Shape Molding Technique
As Fired Lapped Polished Rectangular Square Round
0.25 120 114.3 114.3     Tape Casting
0.3 120 114.3 114.3     Tape Casting
0.38 140×190         Tape Casting
0.5 140×190         Tape Casting
0.635 140×190         Tape Casting
0.76 130×140         Tape Casting
0.8 130×140         Tape Casting
0.89 130×140         Tape Casting
1 280×240         Tape Casting
1.5 165×210         Tape Casting
2 500×500         Tape Casting
Other special thicknesses within the thickness range of 0.1-2.0mm can be achieved by lapping.
Alumina Ceramic Substrate Product Tolerance
Item Substrate Thickness (mm) Standard Tolerance (mm) Best Tolerance (mm) Laser Cutting Tolerance (mm)
Length And Width Tolerance / ±2   ±0.15
Thickness Tolerance T<0.3 ±0.03 ±0.01  
0.30-1.0 ±0.05 ±0.01  
T>1.0 ±10% ±0.01  
Alumina Ceramic Substrate Surface roughness
Material Surface Roughness (μm)
As Fired Lapped Polished
96% Al2O3 Ra 0.2-0.75 Ra 0.3-0.7 Ra ≤0.05
99.6% Al2O3 Ra 0.05-0.15 Ra 0.1-0.5 Ra ≤0.05
Inspection Of Bare Ceramic Substrates
Test ltems Inspection Tool Inspection Standard
Appearance VisualInspection,Microscope In accordance with the drawing
Length And Width Vernier Caliper
Thickness Thickness Gauge,Micrometer
Camber Digimatic lndicater
Surface Roughness Surface Roughness Meter
 

 

Customize 95% 99% Alumina Ceramic Plate High Temperature  Ceramic Al2o3 Industrial 0

Customize 95% 99% Alumina Ceramic Plate High Temperature  Ceramic Al2o3 Industrial 1Customize 95% 99% Alumina Ceramic Plate High Temperature  Ceramic Al2o3 Industrial 2

 

Production Flow Chart

Insulation Heat Dissipation High Purity Wear Resistant 99.5 Alumina Ceramic Plate

 

FAQ

 

Q1:Why us?

  • Professional manufacturer since 2003.
  • Strict quality control on production process and tolerance.
  • Free samples available
  • Customized production based on your drawing or specification
  • On-time delivery and reliable support and service
  • Inventory available for quick shipment
  • We keep confidentiality of all the drawings and business information between us.

 

Q2:Are you a trading company or a manufacturer?

A: We are a manufaturer.

 

Q3:Can you provide the free samples?
A3: Yes,we can offer free sample if we have it in stock,but the courier fee is to be collected.

 

Q4: Do you accept customized production based our specification?
A4: Yes,we offer OEM and ODM service. Just send us your drawing if you have it. If you don’t have a drawing, just tell us your idea, we will work out the drawing for you.

 

Q5: What's the delivery time?
A5: 7 working days for standard products 30 days for customized products.

 

Q6: What is the MOQ?
A6: No limit to the quantity. We can offer the best proposal and solutions according to your condition.

 

Q7: What is the payment terms you accept?
A7: T/T,LC,Western Union,moneygram are acceptable.

 

Q8: How to deal with the faulty?
A8: Firstly, Our product are produced in strict quality control system and the defective rate will be less than 2%.
If there are problems with the product, we will provide free replacement.

products
PRODUCTS DETAILS
Customize 95% 99% Alumina Ceramic Plate High Temperature Ceramic Al2o3 Industrial
MOQ: 2 piece
Price: Negotiation
Standard Packaging: Use the export carton which is secure against breakage on the MDF pallet.
Delivery Period: To be negotiated
Payment Method: L/C ,T/T
Detail Information
Place of Origin
Jiangsu, China
Brand Name
LJ Ceramic
Certification
ISO9001:2008/ROHS
Minimum Order Quantity:
2 piece
Price:
Negotiation
Packaging Details:
Use the export carton which is secure against breakage on the MDF pallet.
Delivery Time:
To be negotiated
Payment Terms:
L/C ,T/T
Highlight

Customize 95% alumina ceramic plate

,

99% alumina ceramic plate

,

ceramic al2o3 Industrial

Product Description

Customize High Temperature Industrial 95% 99% Al2O3 Alumina Ceramic Plate

Alumina ceramic plates are a type of advanced ceramic material widely used in various industrial applications due to their excellent mechanical, thermal, and electrical properties. Here's an overview of the key characteristics, applications, and benefits of alumina ceramic plates:

 

Characteristics

  • High Hardness and Strength: Alumina ceramics are extremely hard and strong, making them suitable for applications requiring wear resistance and durability.
  • Thermal Stability: They can withstand high temperatures, up to 1600°C or higher, without degrading, which makes them ideal for high-temperature applications.
  • Electrical Insulation: Alumina ceramics are excellent electrical insulators, making them useful in electrical and electronic applications.
  • Corrosion Resistance: They are resistant to chemical corrosion, which extends their life span in harsh environments.
  • Biocompatibility: Alumina is biocompatible, which means it can be used in medical applications without adverse effects on biological tissues.

Applications

  • Electronics and Electrical Engineering: Used as substrates for electronic circuits, insulators, and semiconductor components.
  • Mechanical Engineering: Employed in wear-resistant components, cutting tools, and mechanical seals.
  • Medical Devices: Used in dental implants, hip replacements, and other orthopedic devices due to their biocompatibility.
  • Automotive: Components like spark plug insulators and sensors.
  • Aerospace: High-temperature-resistant components for engines and other aerospace applications.
  • Chemical Industry: Used in components exposed to corrosive environments, such as nozzles and pump components.

Benefits

  • Longevity: Due to their hardness and resistance to wear and corrosion, alumina ceramic plates have a long service life.
  • Efficiency: Their high thermal conductivity and electrical insulation properties improve the efficiency of electronic devices.
  • Versatility: They can be used in a wide range of environments and applications, from high-tech electronics to demanding industrial processes.

Types and Grades
Alumina ceramics co
me in various purities and grades, commonly ranging from 85% to 99.9% alumina content. Higher purity grades offer better performance in terms of electrical insulation and thermal conductivity but may be more expensive.

 

Customization and Manufacturing
Alumina ceramic plates can be custom-manufactured to specific dimensions and shapes to meet the requirements of different applications. They can also be processed to achieve varying surface finishes and tolerances, depending on the need.

 

Product Parameter

 

Alumina Ceramic Substrate Material Property
Item Unit 96% Al2O3 99.6% Al2O3
Mechanical Properties
Color / / White Ivory
Density Drainage Method g/cm3 ≥3.70 ≥3.95
Light Reflectivity 400nm/1mm % 94 83
Flexural Strength Three Point Bending MPa >350 >500
Fracture Toughness Indentation Method MPa·m1/2 3 3
Vickers Hardness Load 4.9N GPa 14 16
Young's Modulus Stretching Method GPa 340 300
Water Absorption   % 0 0
Camber / Length ‰ T≤0.3: ≤5‰, Others: ≤3‰ ≤3‰
Thermal Properties
Max. Service Temperature (non-loading) / ºC 1200 1400
CTE (coefficient of thermal expansion) 200-800ºC 1×10-6/ºC 7.8 7.9
Thermal Conductivity 25ºC W/m·K >24 >29
Thermal Shock Resistance 800ºC ≥10 Times No Crack No Crack
Specific Heat 25ºC J/kg·k 750 780
Electrical Properties
Dielectric Constant 25ºC, 1MHz / 9.4 9.8
Dielectric Loss Angle 25ºC, 1MHz ×10^-4 ≤3 ≤2
Volume Resistivity 25ºC Ω·cm ≥10^14 ≥10^14
Dielectric Strength DC KV/mm ≥15 ≥15
Alumina Ceramic Substrate Production Specifications
99.6% Al2O3
Thickness (mm) Maximum Size (mm) Shape Molding Technique
As Fired Lapped Polished Rectangular Square Round
0.1-0.2   50.8 50.8   Tape Casting
0.25   114.3 114.3     Tape Casting
0.38 120 114.3 114.3     Tape Casting
0.5 120 114.3 114.3     Tape Casting
0.635 120 114.3 114.3     Tape Casting
Other special thicknesses within the thickness range of 0.1-0.635mm can be achieved by lapping.
96% Al2O3
Thickness (mm) Maximum Size (mm) Shape Molding Technique
As Fired Lapped Polished Rectangular Square Round
0.25 120 114.3 114.3     Tape Casting
0.3 120 114.3 114.3     Tape Casting
0.38 140×190         Tape Casting
0.5 140×190         Tape Casting
0.635 140×190         Tape Casting
0.76 130×140         Tape Casting
0.8 130×140         Tape Casting
0.89 130×140         Tape Casting
1 280×240         Tape Casting
1.5 165×210         Tape Casting
2 500×500         Tape Casting
Other special thicknesses within the thickness range of 0.1-2.0mm can be achieved by lapping.
Alumina Ceramic Substrate Product Tolerance
Item Substrate Thickness (mm) Standard Tolerance (mm) Best Tolerance (mm) Laser Cutting Tolerance (mm)
Length And Width Tolerance / ±2   ±0.15
Thickness Tolerance T<0.3 ±0.03 ±0.01  
0.30-1.0 ±0.05 ±0.01  
T>1.0 ±10% ±0.01  
Alumina Ceramic Substrate Surface roughness
Material Surface Roughness (μm)
As Fired Lapped Polished
96% Al2O3 Ra 0.2-0.75 Ra 0.3-0.7 Ra ≤0.05
99.6% Al2O3 Ra 0.05-0.15 Ra 0.1-0.5 Ra ≤0.05
Inspection Of Bare Ceramic Substrates
Test ltems Inspection Tool Inspection Standard
Appearance VisualInspection,Microscope In accordance with the drawing
Length And Width Vernier Caliper
Thickness Thickness Gauge,Micrometer
Camber Digimatic lndicater
Surface Roughness Surface Roughness Meter
 

 

Customize 95% 99% Alumina Ceramic Plate High Temperature  Ceramic Al2o3 Industrial 0

Customize 95% 99% Alumina Ceramic Plate High Temperature  Ceramic Al2o3 Industrial 1Customize 95% 99% Alumina Ceramic Plate High Temperature  Ceramic Al2o3 Industrial 2

 

Production Flow Chart

Insulation Heat Dissipation High Purity Wear Resistant 99.5 Alumina Ceramic Plate

 

FAQ

 

Q1:Why us?

  • Professional manufacturer since 2003.
  • Strict quality control on production process and tolerance.
  • Free samples available
  • Customized production based on your drawing or specification
  • On-time delivery and reliable support and service
  • Inventory available for quick shipment
  • We keep confidentiality of all the drawings and business information between us.

 

Q2:Are you a trading company or a manufacturer?

A: We are a manufaturer.

 

Q3:Can you provide the free samples?
A3: Yes,we can offer free sample if we have it in stock,but the courier fee is to be collected.

 

Q4: Do you accept customized production based our specification?
A4: Yes,we offer OEM and ODM service. Just send us your drawing if you have it. If you don’t have a drawing, just tell us your idea, we will work out the drawing for you.

 

Q5: What's the delivery time?
A5: 7 working days for standard products 30 days for customized products.

 

Q6: What is the MOQ?
A6: No limit to the quantity. We can offer the best proposal and solutions according to your condition.

 

Q7: What is the payment terms you accept?
A7: T/T,LC,Western Union,moneygram are acceptable.

 

Q8: How to deal with the faulty?
A8: Firstly, Our product are produced in strict quality control system and the defective rate will be less than 2%.
If there are problems with the product, we will provide free replacement.

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