white color pseudo boehmite/pseudoboehmite alumina powder

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Price:$5.10 - $5.50
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Product Overview

Description


 pseudo boehmite



Product Description


 pseudo boehmite




The product is non-toxic, tasteless, odorless, white glue (wet goods) or powder (dried), high crystal purity, adhesive performance is good, strong adhesion, high surface area, large pore volume, has the characteristics of the thixotropic gel, catalyst carrier, activated alumina production is the main raw material.  


 


Can be used for semi-synthesis of rare earth Y type molecular sieve catalyst binder, the binder of aluminum silicate refractory fiber, alcohol dehydration catalyst for producing ethylene and ethylene oxide catalyst, can also be activated alumina and other aluminum salt raw materials.


 


Special pseudo boehmite is divided into high pure pseudo boehmite, no silicon large hole pseudo boehmite, low silicon large hole pseudo boehmite, low sodium pseudo boehmite. 


 





















































































































Item



SiO2


%



Fe2O3


%



Na2O


%



SO42-


%



Specific


Surface Area


m2/g



Pore Volume


ml/g



Dry


Basis


%



Gel


Index


%



PN-10



≤0.02



≤0.01



≤0.05



<2.0



≥300



≥1.0



70-72



10-20



PN-2



≤0.02



≤0.01



≤0.05



<1.0



≥280



≥1.0



70-72



20-25



PNP-2



≤0.005



≤0.005



≤0.005



<1.0



≥260



≥1.0



70-72



20-50



PN-3


DBP-1



≤0.02



≤0.01



≤0.05



<1.0



≥280



≥1.0



70-72



30-35



PN-4



≤0.02



≤0.01



≤0.05



<2.0



≥280



≥1.0



70-72



40-45



PN-1



≤0.02



≤0.01



≤0.05



<1.0



≥280



≥1.0



70-72



5-15



P2



≤2.1



≤0.01



≤0.05



<2.0



≥380



≥1.1



70-72



10-20



P4



≤4.2



≤0.01



≤0.05



<2.0



≥380



≥1.1



70-72



10-20



P8



≤8.5



≤0.01



≤0.05



<2.0



≥380



≥1.1



70-72



10-20




 



 


 




















































Item



SiO2


%



Fe2O3


%



Na2O


%



SO42-


%



Specific


Surface Area


m2/g



Pore Volume


ml/g



Dry


Basis


%



Gel


Index


%



PNZ



≤0.02



≤0.01



≤0.05



<2.0



≥260



≥0.5



70-72



60-70



FSB



≤0.02



≤0.01



≤0.05



<0.5



≥220



≥0.5



70-72



≥90



PB265



≤0.02



≤0.01



≤0.05



<2.0



≥250



0.78-0.9



70-72



50-60



 


 

 



 








































Item



SiO2


~%



Al2O3


~%



Pore Volume


ml/g



Specific


Surface Area


m2/g



Na2O


%



Fe2O3


%



SO42-


%



Dry


Basis


%



SA20



20



80



≥1.0



≥330



≤0.07



≤0.02



<1.5



70



SA30



30



70



≥1.0



≥330



≤0.07



≤0.02



<1.5



70



 


 




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pseudo boehmite


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pseudo boehmitepseudo boehmite





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pseudo boehmitepseudo boehmite





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0.0132 s.