Weak Base Anion Resin, Polystyrenic Macroporous, Hydroxide Form

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ResinTech WBMP-OH is a styrenic macroporous weak base anion resin in the freebase/hydroxide form. It is supplied with the weak base sites in the free base form and the strong base sites in hydroxide form. WBMP-OH is intended for applications such as cartridges where high initial resistivity is desired but the resin will not be regenerated before use.

  • Cartridge Applications

Typical Properties

Polymer Matrix Styrenic Macroporous
Ionic Form Hydroxide
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 OH → HCl 10% to 15%
Temperature Limit 250°F (121°C)
Total Exchange Capacity (meq/mL) 1.3
Moisture Retention 53% to 60%
Shipping Weight 39 - 41 lbs/ft³ (625 - 657 g/L)
REACH Registered YES
Regenerability TRUE

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