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Henan Union Abrasives Corp. is a professional enterprise focusing on R & D, production and management of super-hard materials and super-precise abrasive and polishing materials. It is a High & Neo-Tech Enterprise titled by Henan Provincial Government. Our company has begun the R & D and the production of high purity alumina powder, high purity alumina pellet, high purity alumina ball, LED sapphire crystal materials since 2010. We combine independent R & D with production, and have excellent technology, rich experience in the LED sapphire raw materials. Our company has been in a leading position in the domestic industry and has reached the international level.
Our company has strong economic strength and has experts which have many years experience of high purity alumina production. We can produce the whole process from high purity alumina raw materials to high purity alumina pellet, high purity alumina ball and the flame method crystal materials. We pay attention to the economic benefits, and also insist on the enterprise development concepts of taking the science as guide and taking the technology as strength. We continue to invest a lot of money for the R & D and the promotion of high purity alumina and keep innovating to improve the product level. Our company has won unanimous approval and support from the domestic and international customers.
With good reputation, excellent technology and products to serve our customers is our faith. We warmly welcome our friends from all over the word to our factory and give us some guidance.
High purity Alumina powder 99.995%
High purity alumina powder for LED sapphire is the high purity spherical alumina powder, produced by advanced production equipment and scientific process of our Company; with the characteristics of high purity, even granule, good fluidity, high speed of crystal growth, etc. It is widely used in the lava sapphire crystals, catalysts, polishing materials, ceramics, three-color phosphors, long afterglow luminescent powder, etc.
High purity Alumina pellet 99.998%
High purity alumina pellet, the raw material for sapphire crystal growth is fine processed with high purity alumina powder, which is research and development by our company independently. It has the characteristics of high purity, high density, and we can provide different specifications of high purity alumina pellet material with the purity of 99.996-99.999%, density of 3.0-3.6g/cm.
Main applications:1.sapphire crystal, sapphire crystal rods; 2.sapphire plate, sapphire crystal block; 3. laser crystal (YAG) and man-made gemstone, etc..
High purity Alumina ball 99.998%
High purity alumina ball, the raw material for sapphire crystal growth is fine processed with high purity alumina powder, which is research and development by our company independently. It has the characteristics of high purity, high density, and we can provide different specifications of high purity alumina ball material with the purity of 99.996-99.999%, density of 2.5-3.5g/cm.
Main uses:
1.Filling
2.Heat insulation layer
alumina crackle 99.999%
alumina crackle could be used for E-beam deposition. Sapphire crystal is processed with high purity alumina powder and melt crystal to get sapphire crackle with the purity of 99.999%, density of 3.95g/cm. Which is the ideal material of the sapphire crystal growth by kyropoulos.
Alumina Applications:
sapphire grower, Precision polishing materials, filler, refractory materials.
best Hotselling in Russia high purity alumina crackle for E-beam deposition