Alumina ceramic Disc is made of a ceramic material with Al2O3 as the main crystal phase. SENCERAMICS can produce ceramic plates with an alumina content of 99.5% to 99.8%.
Alumina 99.5%, Alumina 99%
|Outer Diamerter|| |
Up to 800mm
Down to 0.5mm
Up to +/-0.001mm
CNC machining with fine grinding, Dry-pressing,Isostatic-pressing,CNC machining
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Alumina Ceramic Disc is made of a ceramic material with Al2O3 as the main crystal phase. SENCER PRECISION CERAMICS can produce ceramic plates with an alumina content of 99.5% to 99.8%. The alumina has a compact structure, low activity, and high-temperature stability. The electrical properties are the best, with good mechanical properties, with a Mohs hardness of 9. With their excellent heat resistance, abrasive resistance, and electrically insulating, which are frequently applied in the semiconductor, solar photovoltaic industries, and testing and encapsulation machines like IC, LED, WAFER and TFT-LCD.
|Color||White or Ivory||White or Ivory|
|Flexural Strength||Mpa(psi*103 )||375||386|
|Thermal Shock Resistance||°C||195||198|
|Dielectric loss, tanδ||1MHz||2×1014||1×1014|
|Fracture Toughness||MPa( psi * 103)||350||350|
Alumina Ceramic Disc
White or Ivory
High-Temperature Resistance,Insulation Performance,High Wear-resistance,High corrosion-resistance.
Size Customized, according to customer’s drawing, OEM.
Engineering ceramic parts, Industrial ceramic.
Carton+Palletize,Carton,bubble paper inside,Wooden Box.Pls let us know if you have any special requirements.
CNC Fine machining with lapping, Dry-pressing, Isostatic-pressing.
Up to ±0.002mm, as customer’s drawing or OEM.
Ultrasonic cleaning, according to customer’s requirements.
The time limit is very fast (usually will arrive in 5-7 days )and you do not need to pick up the goods by yourself.
Freight charge: higher.
The time limit is very fast (usually will arrive in 7-12 days) and you need to pick up the goods from the airport by yourself.
Freight charge: cheaper than air express.
The time limit is slow and you need to pick up the goods from the destination port by yourself.
Freight charge: cheapest.
We will contact you within 1 working day, please pay attention to the email with the suffix “@senceramics.com”.