Weak Base Anion Resin, Polystyrenic Macroporous, Free Base Form

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ResinTech WBMP is a styrenic macroporous weak base anion resin in the free base form. It has good capacity, moderate strong base functionality, excellent stability, a very low rinse requirement, and can be efficiently regenerated with a variety of alkaline chemicals, or with waste caustic left over from regeneration of strong base anion resin. WBMP is intended for use in multibed demineralization and other acid absorption applications.

  • Demineralization

  • Organics Reduction

Typical Properties

Polymer Matrix Styrenic Macroporous
Ionic Form Free Base
Functional Group Dimethylamine
Physical Form Spherical Beads
Color White to Tan
Particle Size 16 to 50 US Mesh (297 - 1190 μm)
Minimum Sphericity 95%
Uniformity Coefficient 1.6
Reversable Swelling Free Base → HCl 15% to 25%
Temperature Limit 212°F (100°C)
Total Exchange Capacity (meq/mL) 1.45
Moisture Retention 53% to 60%
Shipping Weight 39 - 41 lbs/ft³ (625 - 657 g/L)
REACH Registered YES
Kosher Certified YES
Halal Certified YES
Regenerability TRUE

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