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Generic name High purity alumina / HPA / Advanced Alumina
Sumitomo HPA (High Purity Aluminas) are uniform fine powder characterized by fine powder form of highly pure and homogeneous crystal structure. They’re manufactured by aluminium alkoxide hydrolysis process.
![High Purity Alumina or HPA](https://sumichem-at.com/wp-content/uploads/2021/01/hpa-1024x762-1-768x572.jpg)
HPA – High Purity Alumina
![HPA Sapphire raw material](https://sumichem-at.com/wp-content/uploads/2021/01/HPA-Sapphire-raw-material-1024x767-1-768x575.jpg)
HPA – HPA as a Sapphire Raw Material
![](https://sumichem-at.com/wp-content/uploads/2024/01/NXA-100.png)
NXA-100
![High Purity Alumina or HPA - AKP-30](https://sumichem-at.com/wp-content/uploads/2021/01/AKP-30.jpg)
AKP-30
![High Purity Alumina or HPA - AKX-5](https://sumichem-at.com/wp-content/uploads/2021/01/AKX-5.jpg)
AKX-5
![High Purity Alumina or HPA - AKP-3000](https://sumichem-at.com/wp-content/uploads/2021/01/AKP-3000-300x216.jpg)
AKP-3000
![High Purity Alumina or HPA - AKP-G07](https://sumichem-at.com/wp-content/uploads/2021/01/AKP-G07-300x226.png)
AKP-G07 – gamma-phase HPA
![High Purity Alumina or HPA - AA-1.5](https://sumichem-at.com/wp-content/uploads/2021/01/AA-1_5-300x219.jpg)
AA-1.5
![High Purity Alumina or HPA - AA-18](https://sumichem-at.com/wp-content/uploads/2021/01/AA-18-300x212.png)
AA-18
![High Purity Alumina or HPA - AASeries](https://sumichem-at.com/wp-content/uploads/2021/01/AASeries-300x230.png)
AA* Series – Thermal conductivity when used as filler
Sumitomo can provide suitable grades of all these Alumina materials for your application. Please call us to discuss your requirements.
- Sapphire: AKQ-10, AKX-5, AKS-G312 and Sintered Alumina for all methods of crystal growth.
- Alumina Ceramic: AES Series, ALM-41, AKP-20, AKP30, AKP-53 and AA-04 for ceramic applications such as semiconductor devices, insulators, electrical power devices and more.
- Resin Filler: Alumina Hydrate C/CL/CW Series, AKP Series and Advanced Alumina Series for resin filler in artificial marble, insulation rubber and IC packaging.
- Ceramic Substrate: AL Series, AES Series and AKP Series used for ceramic substrates in circuit boards, LED reflectors, O2 sensors, heating devices.
- Translucent Alumina Ceramics: AKP-20, AKP-3000 used for extrusion and slip casting of ceramics. Superior sintering performance at <1,700C.
- Lithium Ion Battery: AKP-3000 and AES* series.
- Plasma Spray Coating: AA-18; great PSD, flowability, and high purity!
- Thermal Interface Materials (TIM): AA* series are commonly used for thermal conductivity and dissipation.
• Thermal Conductivity Data - Phosphor Material Applications: AA-03 and AA-04 are commonly used.
- High Mechanical Strength Ceramics: NXA* series.
- Transparent or Colored Ceramics: NXA* series.
- Easy to Sinter (Lowering Firing Temperature and Saving Energy): NXA* series.
- CMP Slurry Component: NXA*
Product Databook Excerpt – HPA
HPA (High Purity Alumina)
All Aluminum & Alumina Products
HPA (High Purity Alumina)
All Aluminum & Alumina Products
For information on HPA High Purity Alumina, please contact:
Jason R. Cantone
Regional Manager
Phone: (845) 750-1007
[email protected]
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