| Customization: | Available |
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| CAS No.: | 21645-51-2 |
| Formula: | Ai2o3.H2O |
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Macroporous pseudo-boehmite
Pseudoboehmite is also known as alumina monohydrate, boehmite. It is non-toxic, tasteless, odorless, white colloid (wet product) or powder (dry), with high crystal phase purity, good peptization performance, strong adhesion, high specific surface, large pore volume, etc. Its hydrated state is a thixotropic gel.
Pseudo Boehmite is hydrated alumina, normally as main raw material of chemical alumina.
There are too many kinds of pseudo boehmite, different purity, pore size and surface area will lead to quite different performance.
Our engineers have researched Pseudo Boehmite for over 20 years and could suggest customers the most suitable Pseudo Boehmite product.
Or customers are also welcome to share your target specs of Pseudo Boehmite, we are glad to customize for you. Our pseudo boehmite are main raw material of our own alumina sol, catalyst carrier and polishing products.
Pseudoboehmite Applications
It has been widely used in various petroleum distillate hydrogenation catalysts, coal tar hydrogenation catalysts, pyrolysis gasoline hydrogenation fine catalyst, and a variety of chemical catalyst production.
It is also known as aluminum hydroxide gelatin, alumina monohydrate, false water boehmite.It's molecular formula AI2O3.H2O,produced by solution and carbon dioxide gas as raw material, with a special glue technology process.
This series of aluminum hydroxide glue products with its stable high quality and excellent physical and chemical properties, has been widely used in various petroleum distillate hydrogenation catalyst, hydrogenation catalyst,pyrolysis hydrogenation fine catalyst, a variety of chemical catalyst production.Because of its lack of chloride and sulfur ions,this kind of aluminum hydroxide, using in project is first choice,especially the various types of organic synthesis catalyst research and production .
Specifications:
| Brand | Pore Volume ml/g |
Surface area m2/g |
Dry basis % |
Gelation rate % |
SiO2 % |
Fe2O3 % |
Na2O % |
SO4 % |
| MAPSB-PN10 | >=1 | >=300 | 70-72 | 10-20 | <=0.02 | <=0.01 | <=0.05 | <2 |
| MAPSB-PN2 | >=1 | >=280 | 70-72 | 20-25 | <=0.02 | <=0.01 | <=0.05 | <1 |
| MAPSB-PNP2 | >=1 | >=260 | 70-72 | 20-50 | <=0.005 | <=0.005 | <=0.005 | <1 |
| MAPSB-PN3 | >=1 | >=280 | 70-72 | 30-35 | <=0.02 | <=0.01 | <=0.05 | <1 |
| MAPSB-PN4 | >=1 | >=280 | 70-72 | 40-45 | <=0.02 | <=0.01 | <=0.05 | <2 |
| MAPSB-PN1 | >=1 | >=280 | 70-72 | 5-15 | <=0.02 | <=0.01 | <=0.05 | <1 |
| MAPSB-P2 | >=1.1 | >=280 | 70-72 | 10-20 | <=2.1 | <=0.01 | <=0.05 | <2 |
| MAPSB-P4 | >=1.1 | >=380 | 70-72 | 10-20 | <=4.2 | <=0.01 | <=0.05 | <2 |
| MAPSB-P8 | >=1.1 | >=380 | 70-72 | 10-20 | <=8.5 | <=0.01 | <=0.05 | <2 |
| Brand | Pore Volume ml/g |
Surface area m2/g | Dry basis % |
Gelation rate % |
SiO2 % |
Fe2O3 % |
Na2O % |
| MAPSB-PN1N | >=1 | >=240 | 70-72 | 5-15 | <=0.02 | <=0.01 | <=0.05 |
| MAPSB-PN2N | >=1 | >=240 | 70-72 | 20-25 | <=0.02 | <=0.01 | <=0.05 |
| MAPSB-P4N | >=1.1 | >=360 | 70-72 | 10-20 | <=4.2 | <=0.01 | <=0.05 |
| Brand | Pore Volume ml/g |
Surface area m2/g | Dry basis % |
Gelation rate % |
SiO2 % |
Fe2O3 % |
Na2O % |
SO4 % |
| MAPSB-PNZ | >=0.5 | >=260 | 70-72 | 60-70 | <=0.02 | <=0.01 | <=0.05 | <2 |
| MAPSB-FSB | >=0.5 | >=220 | 70-72 | 90 | <=0.02 | <=0.01 | <=0.05 | <0.5 |
| MAPSB-PB265 | 0.78-0.9 | >=250 | 70-72 | 50-60 | <=0.02 | <=0.01 | <=0.05 | <2 |
| MAPSB-PGN | 0.3-0.4 | >=240 | 65 | 95 | <=0.3 | <=0.03 | <=0.1 | - |
| Brand | Pore Volume ml/g |
Surface area m2/g | Dry basis % |
Al2O3 % |
SiO2 % |
Fe2O3 % |
Na2O % |
SO4 % |
| MAPSB-G20 | >=1 | >=330 | >=70 | 80 | 20 | <=0.02 | <=0.07 | <1.5 |
| MAPSB-G30 | >=1 | >=330 | >=70 | 70 | 30 | <=0.02 | <=0.07 | <1.5 |
Application of PSB catalyst,
1.Hydrogenation fission, residual oil hydrogenation and hydrorefining catalyst.
ZIBO JOYREACH NEW MATERIALS CO.,LTD is a leading advanced chemical alumina manufacturer in China. By now we have successfully launched 4 advanced alumina series, which are Pseudo Boehmite, Alumina Catalyst Carrier, Alumina Polishing Material and Alumina Sol. Each of them has multiple types that could comprehensively fulfill the application of our clients. Our products are extensively used in petroleum chemistry, coal chemistry, coating & films, metal and crystal polishing and many other industries.
Related products:
Aluminum hydroxide filler and fire retardant.
Alumina oxide:normal grade(non-ferrous) and high temperature Alpha Calcined Alumina.
Activated alumina powder/balls,
Aluminum Sulfate,
Poly Aluminum Chloride.
Q1 : How can you control your quality?
A1: For each production processing,we have complete QC system for the chemical composition and Physical properties. After production, all the goods will be tested, and the quality certificate will be shipped along with goods.
Q2 : What is your lead time?
A2: It usually needs about 10-15 days after receiving the PO.
Q3 : Do you provide free samples?
A3 : Yes, free samples are available, generally speaking, the buyer shall bear all the delivery cost.
Q4 : What is your payments terms?
A4 : We can accept 50% deposit, 50% balance to be against the BL copy or by LC, or other payment terms.
Q5 : Can we visit your company?
A5 : Yes, for sure, you are welcome to visit our company.
Q6 : What standards do you have?
A6 :Our products meet the standards, such as ASTM,SGS. The third party testing is all available for us.
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