Typical Physical & Chemical Characteristics |
|
Polymer Matrix Structure | Crosslinked Polystyrene Divinylbenzene |
Physical Form and Appearance | Clear spherical beads |
Whole Bead Count | 90% min. |
Functional Groups | R-SO3- |
Ionic Form, as shipped | Na+ |
Shipping Weight (approx.) | 850 g/l (53 lb/ft3) |
Screen Size Range: – U.S. Standard Screen |
16 – 50 mesh, wet |
Particle Size Range | +1.2 mm <5%, -0.3 mm <1% |
Moisture Retention, Na+ form | 46 – 50% |
Swelling Na+ ➔ H+ Ca++ ➔ Na+ |
5% max. 8% max. |
Specific Gravity, moist Na+ Form | 1.27 |
Total Exchange Capacity, Na+ form, wet, volumetric dry, weight |
1.9 eq/l min. 4.5 eq/kg min. |
Operating Temperature, Na+ Form | 150ºC (300ºF) max. |
pH Range, Stability, Na+ Form | 0 – 14 |
pH Range Operating, Na+ Form | 6 – 10 |
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