ResinTech SBMP1-UPS is a narrowly graded chloride form type 1 macroporous strong base anion resin. SBMP1-UPS is a uniform particle size resin which results in increased void space and lower coefficient of drag. ResinTech SBMP1-UPS is intended for use where resin uniformity is an important attribute to help reduce pressure loss or prevent strainer plugging. SBMP1-UPS is supplied in the chloride form or can be special ordered in the hydroxide form (when ordered as SBMP1-OH-UPS). 


Polymer StructureStyrene/DVB
Polymer TypeMacroporous
Functional GroupTrimethylamine
Physical FormSpherical Beads
Ionic Form (as shipped)Chloride or Hydroxide Form
Total capacity> 0.9 meq/mL (OH Form) / > 1.1 meq/mL (Cl Form)
Water Retention64 to 73 percent (OH Form) / 56 to 60 percent (Cl Form)
Approximate Shipping Weight        41 lbs/cu.ft. (OH Form) / 42 lbs/cu.ft. (Cl Form)
Swelling18 to 25 percent Cl to OH
Screen Size Distribution 20 to 40 (U.S. Mesh)
Maximum Fines Content0.5 percent (
Minimum Sphericity98 percent
Uniformity Coefficient1.25 (Approximate)
Resin ColorTan to brown 

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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