ResinTech SACMP-UPS is a sodium form macroporous highly crosslinked strong acid cation resin. SACMP-UPS is a uniform particle size resin with high void space and low coefficient of drag. ResinTech SACMP-UPS is intended for use where resin uniformity is an important attribute to help reduce pressure loss or prevent strainer plugging. SACMP-UPS is available in the sodium or hydrogen form (when ordered as SACMP-H-UPS).


Polymer StructureStyrene/DVB
Polymer TypeMacroporous
Functional GroupSulfonic Acid
Physical FormSpherical Beads
Ionic Form (as shipped)Sodium or Hydrogen
Total capacity> 1.65 meq/mL (H Form) / > 1.7 meq/mL (Na Form)
Water Retention50 to 60 percent (H Form) / 45 to 55 percent (Na Form)
Approximate Shipping Weight        53 lbs/cu.ft. (H Form) / 53 lbs/cu.ft. (Na Form)
Swelling3 to 5 percent Na to H
Screen Size Distribution 20 to 40 (U.S. Mesh)
Maximum Fines Content0.5 percent (
Minimum Sphericity98 percent
Uniformity Coefficient1.25 (Approximate)
Resin ColorTan

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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