ResinTech CGS is a sodium form standard crosslinked gel strong acid cation resin. CGS is optimized for residential applications that require good regeneration efficiency and high capacity. ResinTech CGS is intended for use in all residential and commercial softening applications that do not have significant chlorine in the feedwater. CGS is supplied in the sodium form.

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NSF/ANSI-44/61 Certified for Material Safety


Polymer StructureStyrene/DVB
Polymer TypeGel
Functional GroupSulfonic Acid
Physical FormSpherical Beads
Ionic Form (as shipped)Sodium
Total capacity> 1.8 meq/mL (Na Form)
Water Retention40 to 52 percent (Na Form)
Approximate Shipping Weight        50 lbs./cu.ft.
Screen Size Distribution 16 to 50 (U.S. Mesh)
Maximum Fines Content 1 percent (less than 50 Mesh)
Minimum Sphericity90 percent
Uniformity Coefficient1.6 (Approximate)
Resin ColorAmber

All resin/carbon purchases processed via this website will be samples only, packaged in 16oz. plastic jars.
For larger quantities please email

NOTE: Weights reflect an average packout weight over time. Actual weights may vary by +/- 1 lb.

Please allow up to 5 business days from the date of your order for processing. After processing is complete, your order will be shipped out according to the shipping option you chose when ordering. For orders being shipped outside of the USA, please allow 4 weeks due to possible delays through customs.

View Data SheetSDS File

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