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|| Sow || Billets || Wirerods ||Calcined Alumina||Cast strips||Alumina Chemicals||Alumina Hydrate||

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 SPECIALITY ALUMINA TRI HYDRATE

PRODUCTS SPECIFICATION - DATA SHEET

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Properties / Grades => NSPH 5 NSPH 10
(Dry
hydrate)

NSPH 20 (*)

NSPH 25 (*)

NSPH 30 (*)

Unit
Physical properties:
   
Free Moisture % < 0.5 < 0.2 <0.8 <0.8 < 0.5
Bulk density g/cc 1.0 -1.4 1.2 -1.4 0.4 - 0.7 0.6 - 0.9 0.6 - 1.0
Particle Size Analysis
Median dia.(d50) micron
15 - 25 80 - 100 3 - 5 5 - 7 7 - 15
<325 mesh(45 mic.) % - 3 - 7 99 - 100 99 - 100 95 - 100
Chemical properties:  
Al2O3 % 64.5 64.5 64.5 64.5 64.5
Na2O % 0.23-0.30

0.23 - 0.30

0.23-0.30

0.23-0.30 0.23-0.30
SiO2 % 0.008 0.008 0.015
(max.)
0.015
(max.)
0.015
(max.)
Fe2O3 % 0.007 0.007 0.015
(max.)
0.015 (max.) 0.015 (max.)
Areas of Applications  
Aluminium chemicals * *      
Act.alumina,Adsorbants,Mol.sieves * *      
Paints,Pigments,Printing ink       *    
Marble,Shapes,Zeolites * *      
Fire retardants filler       * * *
Toothpaste,Facades,Syn. marble       * *
(*) Also available with surface coating

Notes :

1. Values given in specifications are typical and actual values may vary.
2. Tailor made products adjusting to a particular quality can be manufactured other than stated in specifications.

 

NSPL 20, NSPL 30, NSPL 40, NSPL 50, NSPL 60

NSPL 100,NSPL 101, NSPL 102, NSPL 103, NSPL 104, NSPL 120, NSPL 121, NSPL 122
NSPL 200,NSPL 201,NSPL 202, NSPL 203, NSPL 204, NSPL 205