ResinTech SBMP1 is a chloride form type 1 macroporous strong base anion resin. SBMP1 is a high solids anion resin with a macroporus structure.  This results in high capacity, high resistance to oxidation, and good stability in the presence of physical and chemical stressors. ResinTech SBMP1 is intended for use in chloride and hydroxide form applications where physical strength and resistance to oxidative damage is more important than high operating capacity. SBMP1 is especially well suited for high flow rate and high temperature polishing applications. SBMP1 is available in the chloride form or in the hydroxide form (when ordered as SBMP1-OH). 


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) / 50 to 63 percent (Cl Form)
Approximate Shipping Weight        40 lbs/cu.ft. (OH Form) / 41 lbs/cu.ft. (Cl Form)
Swelling18 to 25 percent Cl to OH
Screen Size Distribution 16 to 50 (U.S. Mesh)
Maximum Fines Content1 percent (less than 50 Mesh)
Minimum Sphericity95 percent
Uniformity Coefficient1.6 (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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