OEM China China Pseudoboehmite Factory - 4N 99.99% high purity pseudo boehmite – Zhanchi

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OEM China China Pseudoboehmite Factory - 4N 99.99% high purity pseudo boehmite – Zhanchi

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With advanced technologies and facilities, strict high-quality handle, reasonable rate, superior services and close co-operation with prospects, we are devoted to furnishing the best price for our customers for 5n 99.999% High Purity Alumina Polycrystalline, China Boehmite Exporter, Activated Aluminum Sphere Granule, We are able to do your tailored get to fulfill your own satisfactory! Our organization sets up several departments, including manufacturing department, sales department, high quality control department and sevice center, etc.
OEM China China Pseudoboehmite Factory - 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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OEM China China Pseudoboehmite Factory - 4N 99.99% high purity pseudo boehmite – Zhanchi detail pictures

OEM China China Pseudoboehmite Factory - 4N 99.99% high purity pseudo boehmite – Zhanchi detail pictures


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We will devote ourselves to providing our esteemed customers with the most enthusiastically thoughtful services for OEM China China Pseudoboehmite Factory - 4N 99.99% high purity pseudo boehmite – Zhanchi , The product will supply to all over the world, such as: Dominica, Hamburg, Rotterdam, Satisfaction and good credit to every customer is our priority. We focus on every detail of order processing for customers till they have received safe and sound products with good logistics service and economical cost. Depending on this, our products are sold very well in the countries in Africa, the Mid-East and Southeast Asia.
  • With a positive attitude of "regard the market, regard the custom, regard the science", the company works actively to do research and development. Hope we have a future business relationships and achieving mutual success.
    5 Stars By Brook from Mali - 2018.12.22 12:52
    Wide range, good quality, reasonable prices and good service, advanced equipment, excellent talents and continuously strengthened technology forces,a nice business partner.
    5 Stars By Vanessa from Grenada - 2018.11.28 16:25
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