Highly reactive amorphous aluminium
hydroxide gel
nº CAS
21645-51-2
nº EINECS 244-492-7
NATURE
Powdered amorphous aluminium hydroxide gel obtained by
precipitation in an aqueous medium.
TECHNICAL DATA
Mean values
BET specific surface area (m2/g)
50
Tamped density (g/l)
400
Conductivity (mS/cm)
<2
pH (5% in water)
9.5
Chemical composition (%)
Al as Al2O3
50
Chloride as ClSulphate as SO4
< 0.5
2-
<2
PROPERTIES
• Homogeneous particle size.
• High degree of whiteness.
• Insoluble in water and ethanol and soluble in diluted inorganic
acids and in alkaline solutions.
FIELDS OF APPLICATION
• Production of alkali-free setting accelerators for sprayed concrete.
• Acid neutralizer.
G R U P O
www.iqe.es
SAFETY CLASSIFICATION FOR STORAGE
AND TRANSPORT
It is not classified as a dangerous substance according to
EEC Directives on “Classification, packaging and labelling of
dangerous substances”.
STORAGE
To maintain the product´s physical properties and qualities it
should be stored in a dry place and in the original, tightly closed
containers.
CONTAINERS
• 25 kg sacks.
• Big bags.
G R U P O
All information in this technical bulletin is based on our own tests, which are
considered to be trustworthy. Given the variety of different conditions of use, this
information does not constitute a guarantee nor can we be held responsible.
Producer: Industrias Químicas del Ebro S.A. - Pol. Ind. Malpica, calle D, 97 - E-50057 Zaragoza
Tel. +34 976 573 625 - Fax +34 976 572 557 - E-mail: [email protected] - Web: www.iqe.es