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According to reports, high-purity alumina is a material for producing LED substrates with a purity of up to 99.9%. It can also be used as a magnetic filler, a ceramic substrate, a semiconductor manufacturing device and a partial filling of electronic components, and can also be used as a lithium ion secondary battery electrode. coating. With the expansion of electric vehicles and hybrid vehicles, the demand for pure alumina in the future market will increase greatly. 
â– Good heat dissipation
--Blade design of copper alloy contacts,good conductivity
â– Super high impact resistance and thermal stability
--Cover pans are made of high quality polycarbonate
â– Chemical corrosion resistance
-- Fingerprint-resistant zinc plated mounting brackets
â– Grounding
--One-piece grounding design,No Load-Weather resistance
Sumitomo Chemical Co., Ltd. plans to expand its high-purity alumina capacity to 3,200 tons
[High-tech LED News] Sumitomo Chemical Co., Ltd. announced that it will add a new production line to increase the annual production of high-purity alumina from 1,600 tons to 3,200 tons. In addition, Sumitomo Chemical will strengthen research and development work, improve product quality, develop new alumina grades, and further expand the development of high-purity alumina business.