1.High-purity nano-alumina, content 99.99%, high content ,Is used for LED material.
1.High-purity
nano-alumina, content 99.99%, high content, fine particle size, nano
level, high purity, ultra-fine, uniform particle size distribution,
colorless and odorless white powder.
2.Nano alumina is made of white
high-purity ultra-fine powder by ultra-fine technology. The product has
the characteristics of high activity, non-toxic, odorless, and insoluble
in water.
The product application
Used
as the main raw material (4N) of high purity nano-alumina of rare earth
trichromatic phosphors, long afterglow phosphors, PDP phosphors, LED
phosphors, content 99.99%, high content, fine particle size, nano level,
high purity, super Fine, uniform particle size distribution, colorless
and odorless white powder, used in fluorescent powder.
Mainly
used in the manufacture of high-pressure sodium lamp tubes, long
afterglow phosphorescent materials, rare earth trichromatic phosphors,
integrated circuit boards, tape fillers, insulating paper fillers,
precision bearings, plastic flame retardants, new multi-functional
ceramic additives, abrasive materials. High-purity alumina is prepared
by different processes.
Product technical parameters and table
Specifications | Purity | D50 | Surface Area | Bulk Density | Impurity Content(PPM)≤ | Applications | ||||||||||
≥% | d50(μm) | Surface area | g/cm3 | |||||||||||||
Na | Fe | Si | Cu | Mg | Ti | Cr | Mn | Zn | Pb | Ni | Special Ceramics Phosphor & Special Materials | |||||
JX-Y | ≥99.99 | 0.6~40 | 4~10 | 0.3~0.5 | ≤30 | ≤8 | ≤30 | ≤2 | ≤2 | ≤2 | ≤2 | ≤1 | ≤1 | ≤1 | ≤1 |