Hot New Products Pseudo-Boehmite - 4N 99.99% high purity pseudo boehmite – Zhanchi

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Hot New Products Pseudo-Boehmite - 4N 99.99% high purity pseudo boehmite – Zhanchi

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We now have our own gross sales team, style and design workforce, technical crew, QC workforce and package group. We now have strict quality manage procedures for each system. Also, all of our workers are experienced in printing industry for Nano Alumina Wholesale, 5n Alumina Powder, Nano Aluminum Hydroxide Powder, Our company is working by the operation principle of "integrity-based, cooperation created, people oriented, win-win cooperation". We hope we can have a friendly relationship with businessman from all over the world.
Hot New Products Pseudo-Boehmite - 4N 99.99% high purity pseudo boehmite – Zhanchi Detail:

Pseudo Boehmite also known as aluminum hydrated and pseudo monohydrate,non-toxic, tasteless, odorless, white colloid (wet) or powder (dry), crystalline phase high purity, good solubility, strong adhesion, high surface area, large pore size, etc., its water state is thixotropic gel.

The product is roasted at 400 ~ 700 ℃ γ- Al2Ois widely used as catalyst support, catalyst and adsorbent; Nano scale can be obtained by calcination at 1100 ~ 1200 ℃ α- Al2O3 is widely used as coating additives, high-grade ceramics, efficient catalysts for petrochemical industry, submicron / nano grinding and polishing materials, cosmetics fillers and inorganic membrane materials. It is a new type of material with broad development prospects.

Pseudo boehmite also is the preferred aluminum source for the synthesis of phosphorus aluminum molecular sieves and heteroatom phosphorus aluminum molecular sieves. For the synthesis of phosphorus aluminum molecular sieves and heteroatom phosphorus aluminum molecular sieves, it is best to add phosphorus source and aluminum source together with the addition of oxygen source. In general, the aluminum atom of aluminum salt is not connected with oxygen atom. If it is used as aluminum source, it is difficult to obtain enough oxygen source, so aluminum salt is not used in general. Considering the requirement of uniform dispersion of the reaction mixture, the added aluminum source should preferably be soluble in weak acid or medium strength acid solution, while aluminum trioxide or aluminum hydroxide is only soluble in strong acid or strong alkali solution, which is not conducive to the dispersion of the reaction mixture and is not suitable for aluminum source. Pseudo boehmite can meet the requirements of oxygen source and reaction mixing and uniform dispersion, and is the preferred aluminum source in the experiment

The 4N 99.99% high purity pseudo boehmite produced by alkoxide solution, also known as sb powder, has the characteristics of high purity, low stacking ratio, large pore volume, high specific surface and good gelation. It is mainly used as catalyst carrier, desiccant and adsorbent for processing different shapes; Glass and enamel industry is used as colorant and stabilizer, and it is also a high-quality raw material for ink filler.

4N 99.99% high purity pseudo boehmite

Type   CX101 CX101A
Al2O3 Content % ≥99.95% ≥99.99%

Phase state

  AlOOH AlOOH
Appearance   White powder White powder
Na ppm ≤150 ≤10
Fe ppm ≤100 ≤10
Ca ppm ≤100 ≤2
Si ppm ≤100 ≤10
Cu ppm ≤10 ≤2
Mg ppm

10-30

10-40

pore volume

cm3/g

0.9-1.0

0.9-1.0

D50(Size) um

0.2~0.5

0.2~0.5

Apparent Density g/cm3

≥220

≥220

Specific Surface Area m2/g ≤10
Sintered Density g/cm3 ≤150  

4N 99.99% high purity pseudo boehmite 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

We also have other type 4N high purity pseudo boehmite, contact with us for OEM 


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Hot New Products Pseudo-Boehmite - 4N 99.99% high purity pseudo boehmite – Zhanchi detail pictures

Hot New Products Pseudo-Boehmite - 4N 99.99% high purity pseudo boehmite – Zhanchi detail pictures


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With our leading technology at the same time as our spirit of innovation,mutual cooperation, benefits and advancement, we will build a prosperous future with each other with your esteemed firm for Hot New Products Pseudo-Boehmite - 4N 99.99% high purity pseudo boehmite – Zhanchi , The product will supply to all over the world, such as: United States, Singapore, Japan, We hope we can establish long-term cooperation with all of the customers. And hope we can improve competitiveness and achieve the win-win situation together with the customers. We sincerely welcome the customers from all over the world to contact us for anything you need!
In our cooperated wholesalers, this company has the best quality and reasonable price, they are our first choice.
5 Stars By Dale from Cyprus - 2017.12.31 14:53
The goods are very perfect and the company sales manager is warmful, we will come to this company to purchase next time.
5 Stars By Federico Michael Di Marco from Japan - 2017.09.16 13:44
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