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ResinTech - Model SBACR -Anion Exchange Resin Type 1 Acrylic Gel Cl Or OH Form
ResinTech SBACR is a chloride form type 1 acrylic gel strong base anion resin. SBACR has an aliphatic chemical structure that is elastic and open allows organic ions to move in and out of the resin easily. ResinTech SBACR is intended for use in the chloride form as an organic trap and for use in the hydroxide form for demineralizers that have a high level of organics in the feedwater. SBACR is available in the chloride form or can be special ordered in the hydroxide form (when ordered as SBACR-OH).
- Polymer Structure: Acrylic/DVB
- Polymer Type: Gel
- Functional Group: Quarternary Amine
- Physical Form: Spherical Beads
- Ionic Form (as shipped): Chloride Form
- Total capacity: > 1.0 meq/mL (OH Form) / > 1.25 meq/mL (Cl Form)
- Water Retention: 55 to 63 percent (Cl Form)
- Approximate Shipping Weight : 42 lbs/cu.ft. (OH Form) / 44 lbs/cu.ft. (Cl Form)
- Swelling: 10 to 15 percent Cl to OH
- Screen Size Distribution : 16 to 50 (U.S. Mesh)
- Maximum Fines Content: 1 percent (less than 50 Mesh)
- Minimum Sphericity: 90 percent
- Uniformity Coefficient: 1.7 (Approximate)
- Resin Color: White to cream
High Capacity for Organics
Provides rapid removal and elution of organics and low fouling in surface waters
Excellent Regeneration Efficiency
Superior kinetics and low chloride selectivity yields high regeneration efficiency
Superior Physical Stability
93% plus sphericity and high crush strengths together with carefully controlled particle distribution provides long life and low pressure drop
Controlled Particle Size
16 to 50 mesh size provides a low pressure drop and superior kinetics
Complies With US FDA Regulations
Conforms to paragraph 21CFR173.25 of the Food Additives Regulations of the US FDA
Organic Trap
ResinTech SBACR has excellent capacity for tannins and other naturally occuring organic matter (NOM) which cause most of the color in potable waters. SBACR removes these substances and is easily regenerated with sodium chloride, in the same fashion as a water softener. Organic trap resins should be regenerated frequently to prevent the NOM from building up inside the resin beads and eventually causing fouling. For industrial applications it is sometimes useful to add a little caustic to the brine in order to increase capacity and reduce leakage. Use of chloride form anion resin reduces the pH of the product water during the early part of the exhaustion cycle.
Demineralization
ResinTech SBACR-OH can be used as the anion component in a variety of demineralization applications where a hydroxide form anion resin is coupled with a hydrogen form cation resin. SBACR-OH is especially well suited for demineralization of organic laden waters. SBACR-OH is not suitable for high operating temperatures or for high flow rates encountered in polishing condensate.