For catalyst γ Phase nano alumina

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Nature:
Gamma for porous catalysis; A-type alumina is produced by dehydration of aluminum hydroxide at low temperature, which is also called activated alumina and aluminum glue in industry
In its structure, oxygen ions are closely packed in cubic centers, and al3+ is irregularly distributed in octahedral and tetrahedral voids surrounded by oxygen ions; Type a alumina is insoluble in water and can be dissolved in strong acid or alkali solution
When heated to 1200 ℃, it is completely converted into α Type alumina
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Technical indicators  

model	vk-l20y
appearance	white powder
average particle size (nm)	10-20nm
specific surface area (m2/g)	100-150
Al2O3 content (%)	99 99
surface treatment	none
bulk density (g/cm3)	0 1-0 2
loss on ignition%	＜ 0 5

application fields:
1
Petrochemical industry: high efficiency catalyst, catalyst carrier and automobile exhaust purification materials, with short time for loading metal

2
Polishing materials: submicron / nano grinding materials, grinding and precision polishing materials for monocrystalline silicon wafers

3
Lighting: long afterglow phosphor raw materials and rare earth trichromatic phosphor raw materials, high-pressure sodium lamp transparent tube, LED lamp, etc

4
Electronics: integrated circuit substrates, single crystal materials and far-infrared materials

5
Inorganic membrane materials
Heat conducting filler
6
Powder coating additive can enhance, wear resistance, scratch resistance, improve flow performance, effectively prevent caking, and improve the fluidity, dispersion and adhesion of the coating

dosage
The recommended dosage is 1-20%, and the user should determine the dosage according to different systems

Package: 10kg / box