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4N HPA
1.4N HPA (high purity alumina), with purity greater than 99.99%.
2.White powder with uniform particle size, easy dispersion and stable chemical properties.
3.Widely used in LED sapphire... -
4N Alumina For Glow In Dark Powder
1. 4N Alumina For Glow In Dark Powder is the main raw material.
2. It is for high-temperature solid-phase synthesis of aluminate phosphors.
3. The characteristics affect the particle... -
4N Alumina For Fluorescent Powder
1. 4N alumina for fluorescent power has the characteristics of high melting point.
2. Also has high strength, high resistivity, good insulation, high temperature resistance.
3. Corrosion... -
HPA For Advanced Ceramics
High purity alumina has the characteristics of stable crystal phase, high hardness, small particle size and uniform distribution, strong grinding force, fast polishing, bright luminosity and good...
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LED Optical Material
High purity alumina is the important material of LED optical material. High purity alumina is the basic raw material for the production of heat-resistant, wear-resistant and corrosion-resistant...
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Alumina for Long-lasting Phosphor Powder
Alumina for Long-lasting phoshor block the diffusion of mercury, reduce the amount of mercury used, and extend the service life.High-purity alumina is the main material for the production of...
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4N Alumina
4N alumina, content 99.99%, high content, fine particle size, nano-level, high purity, ultra-fine, uniform particle size distribution, colorless and odorless white powder. 4n alumina has good...
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Alumina for LED Phosphor
Alumina for LED phosphor produced by Avant has high brightness, uniform particle size distribution and good crystal morphology, which makes the fluorescence value high.
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99.99% High Purity Alumina
99.99% High Purity Alumina, with a minimum purity of 99.99%. High purity alumina powder is white micropowder with uniform particle size, easy to disperse, stable chemical properties, moderate high...
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CAS:1344-28-1
The characteristics of high purity alumina(CAS:1344-28-1) are high purity, granularity can be controlled according to the technology, size distribution is balance, white and tasteless, good...
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Alumina for Luminous Powder
Alumina for luminous powder has the characteristics of high product purity, good particle size distribution, excellent crystal morphology and stable characteristics, and very good batch...
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4N Grade High Purity Superfine Alumina
1.4N Grade High Purity Superfine Alumina has high purity, >99,99%. 2.Powder has small particle size,concentrated particle size distribution. 3.Products can be customized for you.
4N high purity alumina segment accounted for a major share in 2019 in the high purity alumina market. 4N HPA finds its major demand in LED bulbs and electronic displays. Leading companies in this...
4N HPA is white powder, uniform particle size, easy to disperse, stable chemical performance, moderate shrinkage at high temperature, good sintering performance, high conversion rate and...
Dec 24, 2020 · 4N high-purity alumina is used in the manufacture of Li-ion batteries. Automotive manufacturers are concentrating on the development of electric vehicles (EVs) due to...
May 26, 2020 · altech australia is currently building a high-purity alumina (99.99%, 4n hpa) production facility for 4,500 tons p.a. in malaysia and also has its own deposit for the mining of...
Altech Chemicals Limited (Altech) intends to position itself as one of the world's leading suppliers of high purity alumina (4N) (Al2O3). High purity alumina (HPA) is a high quality, economically...
Sep 06, 2018 · According to Andromeda’s Mr Marsh, 99.99% (four nine or 4N) purity HPA is the most widely used product in the HPA market and commands between US$20,000/t and US$30,000/t, while the...












