ResinTech CG8-NS is a premium grade, amber colored, high capacity, gelular, sulfonated, polystyrene cation resin supplied in the sodium form as a moist, tough, uniform, spherical beads. CG8-NS is made without solvents such as DCE. ResinTech CG8-NS is intended for use in all watering softening, dealkalization, deionization, and chemical processing applications where traces of solvent left in the resin might be objectionable. 


Polymer StructureStyrene/DVB
Polymer TypeGel
Functional GroupSulfonic Acid
Physical FormSpherical Beads
Ionic Form (as shipped)Sodium
Total capacity> 2.0 meq/mL (Na Form)
Water Retention42 to 49 percent (Na Form)
Approximate Shipping Weight        52 lbs./cu.ft.
Screen Size Distribution 16 to 50 (U.S. Mesh)
Maximum Fines Content1 percent (less than 50 Mesh)
Minimum Sphericity93 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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