to Ion exchange resins
to Properties of polymers

Weak Base Anion Exchange Resin

(submitted by the website administration)

Weak Base Anion Exchange Resin
Uniform Particle Size, High Capacity, Weak Base Anion Exchange Resin
Property Value in metric unit Value in US unit
Matrix Styrene-DVB, macroporous
Functional group Tertiary amine
Exchange capacity 1.3 eq/l 28.4 kgr of CaCO3/ft³
Water content 55%
Total swelling (Cl- → OH-) 20%
Mean particle size 0.53 mm 20.9 μinch
Particle density 1.04 kg/l 68.1 lb/ft³
Shipping weight 0.64 kg/l 40 lb/ft³
Maximum work temperature 100 °C 212 °F
PH range 0-7
Min. bed depth 800 mm 2.6 ft
Service flow rate 5-60 m/h 2-24 gpm/ft2
Co-current regeneration rinse 1-10 m/h 0.4-4 gpm/ft2
Counter-current regeneration rinse 5-20 m/h 2-8 gpm/ft2
Total rinse requirement 2-4 bed volumes
Regenerant NaOH (2-5%)

Related internal links


to Ion exchange resins
to Properties of polymers