All media (2)
All media (2)
PC003UN is a high-capacity strong acid cation (SAC) exchange resin with uniform particle size, designed for softening, dealkalization, and deionization. The resin is based on polystyrene sulfonate, offering high bead strength, excellent physical stability, and a long service life in both industrial and residential water treatment systems.
High-capacity gel-type SAC resin
Suitable for softening, dealkalization, and deionization
NSF/ANSI 44 & 61 certified for drinking water applications
Strong physical and chemical stability
Show More Features
Volume
25
L
Ionic Form, as shipped
Na⁺
pH Range
0 - 14
Shipping Weight (Approx.)
780 - 880
g/L
Maximum Operating Temperature
120
°C
Technical characteristics of the media
- Polymer Matrix: Polystyrene crosslinked with 8% DVB
- Functional Group: R–SO₃⁻ M⁺
- Physical Form: Clear spherical beads
- Sphericity: ≥ 95%
- Particle Size Range: 0.5 - 0.71 mm (≥ 95%)
- Screen Size (U.S. Standard): 25 - 35 mesh (wet)
- Uniformity Coefficient: ≤ 1.15
- Water Retention:
- Na⁺ form: 43 - 48%
- H⁺ form: 47 - 54%
- Swelling:
- Na⁺ → H⁺: ≤ 10%
- Ca²⁺ → Na⁺: ≤ 5%
- Total Exchange Capacity:
- Na⁺ form: ≥ 2.0 eq/L
- H⁺ form: ≥ 1.9 eq/L
