5N 99.999% High Purity Nano Alumina By shanghai chenxu trading co, .ltd,

5N 99.999% High Purity Nano Alumina

FOB Price

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( Negotiable )

1 Unit Minimum Order

Country:

China

Model No:

FOB Price:

( Negotiable )(Negotiable) Get Latest Price

Place of Origin:

shanghai

Price for Minimum Order:

Minimum Order Quantity:

1 Unit

Packaging Detail:

standard export package

Delivery Time:

15-30 days

Supplying Ability:

100 Unit per Day

Payment Type:

Western Union, L/C, T/T

Product Group :

Alumina

Product Specification

Classification: Alumina
Grade Standard: Industrial Grade
Purity (%): 99.999%
Appearance: white powder
Application: transparent ceramics
Brand Name: 5N 99.999% High Purity Nano Alumina

color:white

Product Description

5N *9.**9% High Purity Nano Alumina

Nano alumina is an inorganic substance with chemical formula of Al2O3 and white crystalline powder α、β、γ、δ、η、θ、κ and χ Eleven kinds of crystals.

Different preparation methods and process conditions can obtain nano alumina with different structures: χ、β、η and γ Type alumina, characterized by porosity, high dispersion and high activity, belongs to activated alumina; κ、δ、θ Type alumina; α-Al2O3, which has low specific surface area and high temperature resistant inertia, does not belong to activated alumina and has almost no catalytic activity; β-Al2O3、γ- Al2O3has large specific surface, high porosity, strong heat resistance, good formability, strong surface acidity and certain surface alkalinity. It is widely used as a new green chemical material such as catalyst and catalyst carrier.

Our company namo alumina description

4N *9.*9% and 5N *9.**9% high purity nano alumina/aluminum oxide is a kind of high purity nano powder made by grinding high purity alumina ball. The product has small particle size, uniform distribution, high purity, high thermal conductivity and high thermal stability

Specifications

4N 9.9% and 5N 9.*9% high purity nano alumina/aluminum oxide
TYPE		CX**1	CX**1A
Al2O3 Content	%	≥9.9	≥9.*9
Phase state		α-Al2O3	α-Al2O3
Appearance		white powder	white powder
L.O.I(%)		≤0.5	≤0.5
Na	ppm	≤*5	≤2
Fe	ppm	≤*0	≤2
Ca	ppm	≤2	≤2
Si	ppm	≤*0	≤1
Cu	ppm	≤2	≤1
Mg	ppm	≤*0	≤1
particle size	nm	***0nm,**0nm,****0nm and according to customer needed
D*0	um	0.3～0.5	0.3～0.5
Apparent Density	g/cm3	0.4～0.6	0.4～0.6
Specific Surface Area	m2/g	4～*5	4～*5

Application

4N *9.*9% and 5N *9.**9% high purity nano alumina was widely used in sapphire crystal polishing, transparent ceramics, high-performance ceramics, precision polishing, integrated circuit boards, various layers and other high-end application fields

Country:	China
Model No:	-
FOB Price:	( Negotiable ) (Negotiable) Get Latest Price
Place of Origin:	shanghai
Price for Minimum Order:	-
Minimum Order Quantity:	1 Unit
Packaging Detail:	standard export package
Delivery Time:	15-30 days
Supplying Ability:	100 Unit per Day
Payment Type:	Western Union, L/C, T/T
Product Group :	Alumina