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to Properties of polymers
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| 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%) | |||