Reasonable price high quality calcined alumina
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- Supplier: Dalian Gaoteng International Trading Co. Ltd.
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Product Overview
Description
Product Description
Calcined alumina powder was made from industrial Al(OH)3 or Al2O3, under the suitable temperature calcined to be -Al2O3, then grind in mill to be the alumina powder. This high temperature calcined alumina powder have very high melting point, excellent mechanical strength, high hardness, high specific resistance and good thermal conductivity.
It is widely used for electric equipment, structural ceramic, refractory materials, wear-resistance products, polished materials, etc.
Item | Aluminum Oxide / nano alumina powder | ≥70 | |
Type | A10 MP | A30 MP | |
Al2O3 (%) | 99.3 | 99.3 | |
SiO2 (%) | 0.02 | 0.02 | |
Fe2O3 (%) | 0.02 | 0.02 | |
Na2O (%) | 0.15 | 0.25 | |
LOL (%) | 0.15 | 0.15 | |
True Density (g/cm3) | 3.95 | 3.93 | |
αConversion Rate (%) | 95 | 93 | |
Average Grading (μm) | 25 | 25 | |
Primary Crystal Size (μm) | 2-4 | 3-5 | |
Contact
Advantages
★Unique high sintering activity
★Small grain size
★High phase rate
★The controllable crystal form
★Small grain size
★High phase rate
★The controllable crystal form
24 hours online, a timely response, provide you technical support.
Customized of special size or processing according to client’s drawings.
Over 30 years experienced artisan can support installation service on site.
We have own logistics company, provide cheaper, safer & faster shipping service to you.
Professional and experienced procurement, help customers to find the best fit products.
Alibaba gold supplier with good credit for 13 years, can ensure your fund security.
We have more than 140 customers from all over the world since the company was founded. Around 10 customers cooperate with us more than 10 years.
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Our Company
Founded | 2000 years |
Certificate | ISO9001:2008, WIFFA |
Main Export area | Europe,Southeast Asia,Japan,Korea, Middle East,North Africa and etc. (Japan,Malaysia,Indonesia,Vietnam,India,Saudi Arabia,Egypt,Bangladesh,Lebanon,Italy,UK,Russia, Chile, and Dominican etc. ) |
Location | No.78 Luxun Rd., Zhongshan Dist., Dalian, China |
Logistics service | member of WIFFA |
Why choose us
■ We have engaged in ceramic industry since 2000, we can provide professional service and guidance.
■ We can provide sizes customized service.
■ Economical price with one-step service.
Highly commended
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