Strong Acid Cation Resin, Polystyrenic Gel Crosslinked with 8% Divinylbenzene, Potassium Form

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ResinTech CG8-K is an amber-colored 8% cross-linked gel strong acid cation resin in the potassium form. It has a capacity and other characteristics similar to other products in the CG8 family. CG8-K can be used interchangeably with sodium form CG8. It is intended for use in water softening and other neutral salt cation exchange applications where the release of sodium ions is undesirable.

  • Softening - Industrial

  • Sodium Reduction

Typical Properties

Polymer Matrix Styrenic Gel
Ionic Form Potassium
Functional Group Sulfonic Acid
Physical Form Spherical Beads
Color Amber
Particle Size 16 to 45 US Mesh (354 - 1190 μm)
Minimum Sphericity 93%
Uniformity Coefficient 1.4
Reversable Swelling K → Na 3% to 5%
Temperature Limit 280°F (138°C)
Total Exchange Capacity (meq/mL) 2.
Moisture Retention 42% to 49%
Shipping Weight 49 - 51 lbs/ft³ (785 - 817 g/L)
REACH Registered YES
Kosher Certified YES
Regenerability TRUE

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