P313 Weak-Base (Gel) Acrylic Anion Exchange Resin
About this Product:
The P313 is a high-capacity, shock-resistant, acrylic-gel weak base anion resin. Supplied as tough, uniform spherical beads in the free-base form, it is engineered for superior performance and durability.
A key feature of the P313 is its tremendous regeneration efficiency and low rinse requirements, which reduce operational costs. It is also capable of reversibly adsorbing large organic ions. This resin is primarily intended for use in multiple-bed deionization, pharmaceutical, and food-grade process applications.
Application
The P313 resin is a high-performance solution for pure water production. It is highly effective with challenging water sources, especially those that have high concentrations of both organics and salts. Its key benefits are a high operating capacity and low regeneration requirements, making it a cost-effective choice.
Physical and Chemical Properties:
Information | Specification |
Polymer Matrix Structure | Acrylic Crosslinked with DVB |
Physical Form and Appearance | Spherical beads |
Functional Groups | R-N(CH3)2 |
Ionic Form, as shipped | Free Base |
Total Capacity, wet, volumetric | ≥1.55eq/l min |
Moisture Retention, FB form | 56-62% |
Particle Size Range | 0.3mm-1.2mm |
<0.3mm (max.) | 1% |
Uniformity Coefficient (max.) | 1.6 |
Effective size | 0.4-0.7mm |
Reversible Swelling FB –→CL– (max.) | 20% |
Shipping Weight (approx.) | 680 -730g/l |
Specific Gravity, moist FB Form | 1.07 |
pH Range, Stability | 1 – 9 |
Suggested Operating Condition
Maximum Temperature Free Base Form | 100°C (212oF) max. |
Backwash Rate | 50 to 75% Bed Expansion |
Regenerant Concentration | 2-4% NaOH |
Regenerant dosage NaOH | NaOH vol:resin vol =3:1 |
Regenerant Flow Rate | 2 to 4 BV/h |
Regenerant contact Time | At least 40 minutes |
Service Flow Rate | 10-25m/h |
Check other Weak Base Anion Resin Variants
Other Selections Of Ion Exchange Resins
Achieve superior filtration results, enhanced product purity, and consistent output quality. Our meticulously engineered media delivers optimal performance, reducing waste and improving your final product. Partner with us to unlock higher standards and drive tangible improvements in your processes. Experience the difference quality media makes.