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Good Thermal Conductivity 250*33*0.6mm Alumina Ceramic Substrate

Good Thermal Conductivity 250*33*0.6mm Alumina Ceramic Substrate

Good Thermal Conductivity 250*33*0.6mm Alumina Ceramic Substrate
Good Thermal Conductivity 250*33*0.6mm Alumina Ceramic Substrate
Product Details:
Place of Origin: china
Brand Name: oem
Certification: DIN43724/DIN43725/DIN40680
Payment & Shipping Terms:
Minimum Order Quantity: 1 qty
Price: dollar 2-6
Packaging Details: wooden box
Delivery Time: 5-8 working day
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 3000 per/month
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Detailed Product Description
Features: Heat Resistance / Wear Resistance / High Purity / Refractory / High Corrosion / Good Insulation... Material: 95%-99.99% Alumina(Al2O3)
Precision: Ra 0.1um Tolerance: 0.001mm... Etc Application: Industrial Ceramic,Structure Ceramic,thermocouple Protection Tube,Wear Resistant,Knitting Spare Part
Shape: Square,oval,rectangular,Round Tolerance: ±0.05mm,can Be Polished,As Customer's Drawing
High Light:

alumina ceramic components


aluminium oxide ceramic




96% Electrical Good Thermal Conductivity Alumina Ceramic Substrate with 250*33*0.6mm


1. Advanced ceramics
low density
high hardness
high mechanical strength
dimensional stability (specific stiffness)
resistance to wear
resistance to corrosion (resistance to chemical attack)
weathering resistance
high working temperature
low or high thermal conductivity
good electrical insulation
dielectric and ferroelectric properties

Good Thermal Conductivity 250*33*0.6mm Alumina Ceramic Substrate 0

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2. Properties of Alumina Al2O3
Alumina ceramic is Al2O3. Because of the special properties of alumina,the scope of the aplication of alumina is becoming more and more extensive.
Alumina ceramic is main export products, we provide 95%,96%,99% material for ceramic. Except alumina, there is also zirconia , silicon and etc

Manufacturing Options
Advanced Finishing Services

Injection molding

Precision grinding and lapping
Roll compacting Laser machining
Extruding Engineering design and support
Co-firing Metallizing
Isostatic pressing Ceramic-to-metal brazing
Dry pressing Specialized coatings
Hot pressing Threaded components
Tape casting Precision motion components
Slip casting Complex clean room assemblies




Test the condition
Unit 99 porcelain 95 porcelain 92 porcelain 75 porcelain

    99%AL2O3 95%AL2O3 92%AL2O3 75%AL2O3
Physical property Density Normal atmospheric temperature g/cm3 4.02 3.7 3.4-3.7 3.2-3.4
Water Absorption Normal atmospheric temperature % 0 0 <0.5 <1

  °C 1750 1650 1580 1360
Mechanical performance Rockwell hardness Normal atmospheric temperature Mohs 12 10 12 10
Flexural Strength Normal atmospheric temperature Mpa 330 300 290 380
Compression strength Normal atmospheric temperature Mpa 2800-3000 2500-2800 2500 2000
Hot performance Maximum Use Temperature   °C 1700 1500 1500 1300
Heat resistant shaking 20O°C-1100O°C 10Num Pass Pass Pass Pass
Thermal Expansion Coefficient 20O°C-80O°C ×10-6mm/°C 6.4-8.2 5.5-7.5 7.0-7.6 7.3
Heat-conduction rate 25°C

W/m.k 31.4 21.8 15-20 6-7
W/m.k 15.9 12.6

Good Thermal Conductivity 250*33*0.6mm Alumina Ceramic Substrate 0Good Thermal Conductivity 250*33*0.6mm Alumina Ceramic Substrate 2Good Thermal Conductivity 250*33*0.6mm Alumina Ceramic Substrate 3


Custom OEM will be shipped within 15 days after determining the parameters
The samples will be shipped within 3 days
Quick Delivery Via Fedex,DHL,UPS,TNT Etc.
Support customer to designate shipping company
For more informations (the price,delivery time,moq etc)about the ceramic plates, please contact us or

CEO: Admin deng
Dongguan Mingrui Ceramic Tech. Co. Ltd.
Add: No.21 Chuangxing Rd., 2nd Industrial Zone of Shangsha,
Chang'an town, Dongguan city, Guangdong, China 523867

1. Monthly Capacity: 50,000-60,000 pcs;
2. Material: OEM or as per your suggestion;
3. Lead time: about 7-20 days, pls confirm the quantities required;
4. Incoterm: FOB, CFR, CIF;
5. Delivery Cost: It is determinated by the destination port;
6. Payment Term: PayPal; T/T; L/C.
7. Shipment: by sea, by air, by courier, by post, etc.

Contact Details
Dongguan Ming Rui Ceramic Technology Co.,ltd

Contact Person: Admin deng

Tel: 86-18122974730

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