SIR-150

Borate Selective, Weak Base Anion Exchange Resin, Macroporous, Free Base Form

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ResinTech SIR-150 is a borate selective macroporous chelating weak base anion resin. Its unique functionality provides exceedingly high selectivity for boron in almost any aqueous solution, yet can be regenerated with acid and then neutralized with various alkaline salts prior to use. SIR-150 is intended for all borate removal applications including potable water, ultrapure water, and boron removal from concentrated brines.

Applications

Boron Reduction - Potable Water
Boron Reduction - Brine
Boron Reduction - Ultrapure Water

Typical Properties

SKU	SIR-150
Polymer Matrix	Styrenic Macroporous
Ionic Form	Free Base
Functional Group	Methylglucamine
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 → Cl 15% to 20%
Temperature Limit	170°F (77°C)
Total Exchange Capacity (meq/mL)	0.8
Moisture Retention	46% to 60%
Shipping Weight	38 - 40 lbs/ft³ (609 - 641 g/L)
REACH Registered	YES
Regenerability	TRUE