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The high purity alumina products are mainly used in the field of luminescent materials, ceramics, monocrystalline , abrasive and adsorbent and catalyst.
Application
Luminescent materials
Used rare earth trichromatic phosphor afterglow phosphor, PDP phosphor, the main raw material for LED phosphors;
Ceramics
1. Transparent ceramics: as high pressure sodium lamp fluorescent tubes, electrically programmable read-only memory window;
2. High strength alumina ceramic: for the manufacture of an integrated circuit substrate, a cutting tool, a high purity crucible;
Monocrystalline
For the manufacture of ruby, sapphire, yttrium aluminum garnet;
Abrasive
For the manufacture of glass, metal, semiconductor, plastic abrasive;
Others
As active coatings, adsorbents, catalysts and catalyst supports, vacuum coating, special glass materials, composite materials, resin filler, bio-ceramics and the like.
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