China wholesale 4n Boehmite - 4N 99.99% and 5N 99.999% high purity Boehmite – Zhanchi

Short Description:

Product Detail

Product Tags

Feedback (2)

We insist about the theory of growth of 'High excellent, Performance, Sincerity and Down-to-earth working approach' to offer you with great company of processing for High Purity Aluminum Oxide Slurry For Lithium Battery Diaphragm, Boehmite Company, Activated Alumina Oxide, We have been pretty proud of your superior standing from our shoppers for our products' trustworthy quality.

China wholesale 4n Boehmite - 4N 99.99% and 5N 99.999% high purity Boehmite – Zhanchi Detail:

AlOOH is γ－ Al2O3 precursor, with its unique chemical, optical and mechanical properties, has been widely used in the fields of ceramic materials, composites, surface protective layer materials, optical materials, catalysts and carrier materials, semiconductor materials and coatings. Uniform and stable dispersion is one of the important conditions for boehmite to exert its superior properties of nano materials; The boehmite has the characteristics of small size, specific surface and large pore volume.

Boehmite belongs to biconical point group in orthorhombic system. It is white crystal. Due to the impurities contained in it, it often has yellow, green, brown or red spots, with glass or pearl luster. The Mohs hardness is 3 to 3.5 and the specific gravity is 3 to 3.07. Boehmite is a positive biaxial crystal.

With the increase of hydrolysis temperature, the crystallinity of the product increased significantly, and the specific surface and pore volume decreased significantly; Controlling a certain pH value, increasing the hydrothermal treatment process and increasing the amount of water can significantly improve the dispersion of boehmite sol; Prolonging the hydrothermal time will reduce the specific surface and pore volume of the product. The results showed that the optimum hydrolysis temperature was 85 ~ 90 ℃, the hydrothermal treatment temperature was 200 ℃ and the treatment time was three hours.

The 4N 99.99% and 5N 99.999% high purity boehmite produced by our company has high content, less magnetic foreign matters, stable electrical properties, low content of harmful ions, high heat resistance and narrow particle size distribution.

4N 99.99% and 5N 99.999% high purity boehmite/AlOOH
Type		CX102	CX102A
Al₂O₃ Content	%	≥99.99%	≥99.99%
Phase state		γ-AlOOH	γ-AlOOH
Appearance		white power	white power
Na	ppm	≤30	≤10
Fe	ppm	≤20	≤10
Ca	ppm	≤10	≤2
Si	ppm	≤10	≤10
Cu	ppm	≤2	≤2
Mg	ppm	≤2	≤10
D50 (Size)	um	0.1-3mm	0.1-3mm
Apparent Density	g/cm³	0.5～0.8	0.5～0.8
Specific Surface	m²/g	2～6	2～6

4N 99.99% and 5N 99.999% high purity Boehmite/AlOOH was widely used in surface protective layer material, catalytic field, inorganic flame retardant, papermaking filler, lithium battery diaphragm coating and so on

We also have other type 4N and 5N high purity Boehmite/AlOOH,contact with us for OEM

Product detail pictures:

Related Product Guide:

Our progress depends about the advanced products ,fantastic talents and continuously strengthened technology forces for China wholesale 4n Boehmite - 4N 99.99% and 5N 99.999% high purity Boehmite – Zhanchi , The product will supply to all over the world, such as: Serbia, Burundi, Pakistan, What is good price? We provide customers with factory price. In the premise of good quality, efficiency must be paid attention to and maintain appropriate low and healthy profits. What is a fast delivery? We make the delivery according to customers' requirements. Although delivery time depends on the order quantity and the complexity of it, we still try to supply products in time. Sincerely hope we could have long term business relationship.

As an international trading company, we have numerous partners, but about your company, I just want to say, you are really good, wide range, good quality, reasonable prices, warm and thoughtful service, advanced technology and equipment and workers have professional training, feedback and product update is timely, in short, this is a very pleasant cooperation, and we look forward to the next cooperation!