AMBERLITE™ IRN170 resin is a fully regenerated nuclear grade mixed bed resin designed for the ultimate performance in non-regenerable nuclear applications. The cation component of this mixed bed product is AMBERLITE™ IRN99 resin, which delivers the highest total capacity and the best oxidative stability of any available cation exchange resin. This highly cross-linked gel cation resin is combined in a 1 to 1 equivalent ratio with the proven anion exchange resin, AMBERLITE™ IRN78, to produce AMBERLITE™ IRN170 which is the resin of choice for nuclear applications that demand the highest effluent purity, highest operating capacity, and longest resin life.
 

Type Matrix Functional Group
Cation/Anion, 1 to 1 equivalent Styrene divinylbenzene copolymer Sulfonic Acid/Quaternary Ammonium


 

Typical Properties* Units H+ Form OH- Form
Total Exchange Capacity [2] eq/L ≥ 2.40 ≥ 1.20
Moisture Holding Capacity [1] % 37 - 43 54 - 60
Particle Size
   Retained on 50 mesh (0.300 mm)
 
% max. 
 
0.1
 
0.1
Whole Beads % ≥ 95 ≥ 95
Breaking Weight (average)
   > 200 g/bead
g/bead
%
≥ 350
≥ 95
≥ 350
≥ 95
% Regenerated Sites % ≥ 99 ≥ 95
% Cl Form Sites % ≤ 0.1
Trace Metals (mg/kg dry maximum)
Na
50
Al
50
Fe
50
Cu
10
Heavy Metals as Pb
10

  

[1] Contractual value
[2] Average value calculated from statistical quality control

Test methods and SQC charts are available on request.

* These properties are typical but do not constitute specifications.