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96 Al2O3 Alumina Ceramic Substrates

  • 96 Al2O3 Alumina Ceramic Substrates
  • 96 Al2O3 Alumina Ceramic Substrates
  • 96 Al2O3 Alumina Ceramic Substrates
  • 96 Al2O3 Alumina Ceramic Substrates
  • 96 Al2O3 Alumina Ceramic Substrates
  • 96 Al2O3 Alumina Ceramic Substrates
96 Al2O3 Alumina Ceramic Substrates
  • MSJ/CS-001
  • 96% alumina ceramic
  • customized
  • 100 pcs per type
  • electronic circuits or modules

96% Alumina substrates are the most cost-effective and commonly used ceramic substrate for thick film electronics or power powdules, they are made of electrically insulated 96% alumina (al2o3) ceramic. Alumina substrates have advantages of good electrical insulation, low dielectric properties, good heat resistance and wear resistance. The good thermal conductivity will help electronic modules to dissipate heat efficiently. The shape is stable because of the high strength and good durability, the surface is smooth and flatness is as good as 2‰ of dimensions.

Any inquiry please email info@mascera-tec.com or call +86 13860446139

Product detail



96% Alumina substrates are the most cost-effective and commonly used ceramic substrate for thick film electronics or power powdules, they are made of electrically insulated 96% alumina (al2o3) ceramic. Alumina substrates have advantages of good electrical insulation, low dielectric properties, good heat resistance and wear resistance. The good thermal conductivity will help electronic modules to dissipate heat efficiently. The shape is stable because of the high strength and good durability, the surface is smooth and flatness is as good as 3‰ of length. 


Mascera provides high-quality alumina substrates at competitive prices. Our production line includes capabilities for laser cutting, laser scribing, and hole drilling, allowing us to offer customized sizes and patterns to meet your specific requirements.


96% Alumina General Dimension

Length*Width(mm)110*110  /   101.6*101.6  /   114.3*114.3  /   120*120  /    127*127  /    109*130  /   130*140  /   140*190
Thickness(mm)0.25  /   0.3  /   0.38  /   0.5  /   0.635  /   0.76  /   0.8  /   0.89  /   1  /   1.2  /   1.5  /   2


Main Feature of Alumina Substrate

  • High mechanical strength

  • High hardness and durability

  • Good electrical insulation

  • Low dielectric constant and dielectric loss

  • High thermal conductivity

  • Excellent corrosion resistance

  • Non-toxic

  • Good surface flatness

  • Zero porosity

  • Low weight


Alumina Substrate Property Data

ITEMUNITPARAMETER
Al2O3 Purity
%96
ColorWhite
Densityg/cm3≥3.72
Warpage---
≤3‰*Length
Water Absorption%0
Moh’s Hardness9
Fracture ToughnessMpa.m1/23‐4
Flexural Strength(at 25℃)Mpa
≥350
Thermal ConductivityW/m.k≥24
Coefficient of Thermal

Expansion(20~300℃)

10‐6/8
Max working temperature1650
Dielectric Constant(1MHz, 25℃)9~10
Dielectric Loss(1MHz, 25℃)0.0003
Dielectric StrengthKV/mm17
Volume resistivityΩ.cm1014


Typical Application of Alumina Substrate

Thanks to the good electrical properties and fast heat dissipation, alumina substrate is widely used in thick/thin film circuits, LED lighting, IGBT power modules, DBC substrates, automotive electronics, power resistors, and semiconductor refrigerators etc.


alumina substrates



Processing Ability of Ceramic Substrates

Mascera has introduced laser machines in our production line and we are able to make laser cutting, laser scribing, hole drilling as per customers' request, size accuracy is high, processing speed is fast, product stability is good. For surface processing, polishing or DPC&DBC metallization can also be provided. Please send your design or demand details to us when you want a quotation from us.

Ceramic Substrates


Packing & Shipment

Package typecarton box with foam protection
Payment terms

TT / Western Union / Paypal

50% payment in advanced and 50% before shipment

Loading port Xiamen, China
Shipping wayBy sea / air / door-to-door express

al2o3 substrate

alumina substrates

Why Choose Us

  1. 10+ years experience in technical ceramics manufacturing and R&D

  2.  ISO9001:2015 certificated quality control management system

  3.  Different types of ceramic materials are provided for your different applications

  4.  Products have been exported to 40+ countries and have good reputation from our customers

  5. MOQ is low, both prototype and bulk order will keep high quality

  6. Any of your inquiries or questions will be responded no longer than 24 hours

  7. Rigorous production plan to ensure on-time delivery

Ceramic Substrates


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