Strong Basic Anion Exchange Resins
Diaion Strong base anion exchange resins are based on crosslinked polystyrene matrix with quaternary ammonium groups (NR3+).
Among the Diaion Product Line, There Are:
- SA-grades of gel type
- PA-grades of porous type
- HPA-grades of highly porous-type
Standard shipping is Cl-form (in some cases OH- form is available). Type I resins have trimethyl ammonium groups which impart higher basicity.
In the co-current regeneration mode, the treated water will have the lowest silica leakage. Type I resins also have higher chemical stability and can be applied at a higher temperature than type II or acrylic-based resins.
| Catalog No. | Description | Price (USD) |
|---|---|---|
| PA408-05L | Diaion Strongly Basic Anion Exchange Resin, Cl form, Porous Type II, Crosslinked: 4%, 300-1180um, 500ml |  Buy now $94.50 |
| PA408-25L | Diaion Strongly Basic Anion Exchange Resin, Cl form, Porous Type II, Crosslinked: 4%, 300-1180um, 25L |  Inquire |
| PA412-05L | Diaion Strongly Basic Anion Exchange Resin, Cl form, Porous Type II, Crosslinked: 6%, 300-1180um, 500ml | Inquire |
| PA306S-05L | Diaion Porous PS-DVB Resin, Cl- Form, 150-400um, 500ml | Buy now $47.25 |
| PA306S-25L | Diaion Porous PS-DVB Resin, Cl- Form, 150-400um, 25L | Inquire |
| PA308-05L | Diaion Resin, Strong Base Styrenic Anion Exchanger, >300um, 1.0 meq/ml capacity, Chloride Form, Water Content: 57-67%, 500ml | Buy now $236.25 |
| PA418-05L | Diaion Strongly Basic Anion Exchange Resin, Cl form, Porous Type II, Crosslinked: 9%, 300-1180um, 500ml | Inquire |
| PA308-25L | Diaion Resin, Strong Base Styrenic Anion Exchanger, >300um, 1.0 meq/ml capacity, Chloride Form, Water Content: 57-67%, 25L | Inquire |
| PA316-05L | Diaion Resin, Strong Base Styrenic Anion Exchanger, Cl- Form, 300-1180um, 500ml | Inquire |
| SA10A-05L | Diaion Strong Base Anion Resin, QA, Type I, Cl- form, 300-1180um, 500ml | Buy now $99.75 |
| SA11A-05L | Diaion Strong Base Anion Resin, QA, Type I, Cl- form, 300-1180um, 500ml | Inquire |
| SA12A-05L | Diaion Strong Base Anion Resin, QA, Type I, Cl- Form, 300-1180um, 500ml | Inquire |
| SA20A-05L | Diaion Strongly Basic Anion Exchange Resin, Cl form, 300-1180um, 500ml | Buy now $94.50 |
| SA20A-25L | Diaion Strongly Basic Anion Exchange Resin, Cl form, 300-1180um, 25L | Inquire |
| UBA100-05L | Diaion Strong Base Anion Resin, QA, Type I, Cl- form, 500-600um, 500ml | Inquire |
| UBA120-05L | Diaion Strong Base Anion Resin, QA, Type I, Cl- form, 525-625um, 500ml | Inquire |
| UBA200-05L | Diaion Strongly Basic Anion Exchange Resin, Cl form, 525-625um, 500ml | Inquire |
Type I Resins
SA10A is a type I resin with standard crosslinkage. SA12A is a type I resin with slightly lower crosslinkage and typically recommended for treatment of surface waters with troublesome organic content. These resins are mainly used for water treatment. SA11A is type I resin with low crosslinkage used for special applications such as high organic removal or as a primary bed polisher anion. NSA100 is a gel type I resin with high crosslinkage. It is used for special applications such as iodine isolation from brine. Ion Exchange resins with good uniformity particle size are necessary to reduce the reagents costs and spent waste waters in manufacturing pure waters. UBA100 and 120 are also used in other fields for their osmotic stability.
| Product | Matrix | Counter Ion | Total Capacity (meq/mL-r) | Water Retention (%) | Shipping Density (g/L) |
|---|---|---|---|---|---|
| SA10A | Gel (Styrene, DVB): R-CH₂-N(CH₃)₃⁺ | Cl⁻ for standard form, OH⁻ for catalyst applications and demineralization | >1.3 | 43-47 | ~670 |
| SA11A | Gel (Styrene, DVB): R-CH₂-N(CH₃)₃⁺ | Cl⁻ for standard form, OH⁻ for catalyst applications and demineralization | >0.85 | 55-65 | ~685 |
| SA12A | Gel (Styrene, DVB): R-CH₂-N(CH₃)₃⁺ | Cl⁻ for standard form, OH⁻ for catalyst applications and demineralization | >1.3 | 48-55 | ~670 |
| NSA100 | Gel (Styrene, DVB): R-CH₂-N(CH₃)₃⁺ | Cl⁻ for standard form, OH⁻ for catalyst applications and demineralization | >1.3 | 37-44 | ~685 |
| UBA100 | Gel (Styrene, DVB): R-CH₂-N(CH₃)₃⁺ | Cl⁻ for standard form, OH⁻ for catalyst applications and demineralization | >1.3 | 43-50 | ~680 |
| UBA120 | Gel (Styrene, DVB): R-CH₂-N(CH₃)₃⁺ | Cl⁻ for standard form, OH⁻ for catalyst applications and demineralization | >1.3 | 48-55 | ~675 |
| Product | Patricle Size Distribution | Effective Size (mm) | Uniformity Coefficient | Whole Bead Count(%) | Operating Temperature | Brandname |
|---|---|---|---|---|---|---|
| SA10A | On 1180 µm: 5% max Thru 300 µm: 1% max |
0.40 min | 1.6 max | 90% min | 60°C (OH form) 80°C (Cl⁻ form) max | Diaion |
| SA11A | On 1180 µm: 5% max Thru 300 µm: 1% max |
0.40 min | 1.6 max | 90% min | 60°C (OH form) 80°C (Cl⁻ form) max | Diaion |
| SA12A | On 1180 µm: 5% max Thru 300 µm: 1% max |
0.40 min | 1.6 max | 90% min | 60°C (OH form) 80°C (Cl⁻ form) max | Diaion |
| NSA100 | On 1180 µm: 5% max Thru 300 µm: 1% max |
0.40 min | 1.6 max | 90% min | 60°C (OH form) 80°C (Cl⁻ form) max | Diaion |
| UBA100 | 550±50 | - | 1.2 max | 90% min | 60°C (OH form) 80°C (Cl⁻ form) max | Diaion |
| UBA120 | 575±50 | - | 1.2 max | 90% min | 60°C (OH form) 80°C (Cl⁻ form) max | Diaion |
Porous-Type Resins
Porous-type ion exchange resins of porous polymer matrix have good resistance against swelling and shrinking, though their exchange capacity is lower than gel-type ion exchange resins of the same degree of crosslinkage. These are effective when highly purified effluents are needed, e.g. removal of silica to very low concentration. They are suitable for treatments of waste waters with organic compounds. PA312 and PA316 are generally used in waste water treatments, and PA308 is used for demineralization and decolonization of sugar liquors. HPA25L is typically used for treatment of large molecules in special process applications such as enzyme purification as enzyme carriers for treatment of bio-pharmaceutical substances, and treatment of feed solutions of high colors and tannins.
| Product | Matrix | Counter Ion | Total Capacity (meq/mL-r) | Water Retention (%) | Shipping Density (g/L) |
|---|---|---|---|---|---|
| PA306S | Porous (Styrene, DVB): R-CH₂-N(CH₃)₃⁺ | Cl⁻ for standard form, OH⁻ for catalyst applications and demineralization | >0.8 | 66-76 | ~645 |
| PA308 | Porous (Styrene, DVB): R-CH₂-N(CH₃)₃⁺ | Cl⁻ for standard form, OH⁻ for catalyst applications and demineralization | >1.0 | 57-67 | ~710 |
| PA312 | Porous (Styrene, DVB): R-CH₂-N(CH₃)₃⁺ | Cl⁻ for standard form, OH⁻ for catalyst applications and demineralization | >1.2 | 49-55 | ~675 |
| PA316 | Porous (Styrene, DVB): R-CH₂-N(CH₃)₃⁺ | Cl⁻ for standard form, OH⁻ for catalyst applications and demineralization | >1.3 | 44-50 | ~670 |
| HPA25L | Highly Porous | Cl⁻ for standard form, OH⁻ for catalyst applications and demineralization | >0.5 | 58-68 | ~680 |
| Product | Patricle Size Distribution | Effective Size (mm) | Uniformity Coefficient | Whole Bead Count(%) | Operating Temperature | Crosslinked | Brandname |
|---|---|---|---|---|---|---|---|
| PA306S | 14% max > 425 µm 1% max < 150 µm |
- | 1.6 max | 95% min | 60°C (OH form) 80°C (Cl⁻ form) max | 3% | Diaion |
| PA308 | On 1180 µm: 5% max Thru 300 µm: 1% max |
0.40 min | 1.6 max | 95% min | 60°C (OH form) 80°C (Cl⁻ form) max | 4% | Diaion |
| PA312 | On 1180 µm: 5% max Thru 300 µm: 1% max |
0.40 min | 1.6 max | 95% min | 60°C (OH form) 80°C (Cl⁻ form) max | 6% | Diaion |
| PA316 | On 1180 µm: 5% max Thru 300 µm: 1% max |
0.40 min | 1.6 max | 95% min | 60°C (OH form) 80°C (Cl⁻ form) max | 8% | Diaion |
| HPA25L | On 250 µm 95% min | 0.40 min | 1.6 max | 95% min | 60°C (OH form) 80°C (Cl⁻ form) max | High | Diaion |
Type II Resins
Type II resins have dimethylethanol ammonium groups which impart slightly lower basicity. This provides an advantage of easier regeneration than type I and slightly higher capacity. SA20A is type II gel resin of standard crosslinkage. It is popularly used for water treatment with its easy regeneration. SA21A is Type II resin of low crosslinkage and is used for special applications such as purifications of pharmaceuticals and food products. UBA200 is a uniform type 2 gel anion resin for better osmotic stability. Porous-type type II resins have better efficiency during regeneration though they have lower basicity and chemical stability than type I. PA418 is generally used in water treatment while PA408 is used to demineralize and to decolorize sugar liquors.
| Product | Matrix | Functionality | Counter Ion | Total Capacity (meq/mL-r) | Water Retention (%) | Shipping Density (g/L) |
|---|---|---|---|---|---|---|
| SA20A | Gel (Styrene, DVB) | R-CH₂-N(CH₃)₂(CH₃CH₂OH)⁺Cl⁻ for standard form | - | >1.3 | 45-52 | ~715 |
| SA21A | Gel (Styrene, DVB) | R-CH₂-N(CH₃)₂(CH₃CH₂OH)⁺Cl⁻ for standard form | - | >0.8 | 55-65 | ~710 |
| UBA200 | Gel (Styrene, DVB) | R-CH₂-N(CH₃)₂(CH₃CH₂OH)⁺Cl⁻ for standard form | - | >1.3 | 45-52 | ~715 |
| PA408 | Porous (Styrene, DVB) | R-CH₂-N(CH₃)₂(CH₃CH₂OH)⁺Cl⁻ for standard form | - | >0.9 | 54-64 | ~720 |
| PA412 | Porous (Styrene, DVB) | R-CH₂-N(CH₃)₂(CH₃CH₂OH)⁺Cl⁻ for standard form | - | >1.1 | 46-52 | ~685 |
| PA418 | Porous (Styrene, DVB) | R-CH₂-N(CH₃)₂(CH₃CH₂OH)⁺Cl⁻ for standard form | - | >1.3 | 38-44 | ~685 |
| Product | Patricle Size Distribution | Effective Size (mm) | Uniformity Coefficient | Whole Bead Count(%) | Operating Temperature | Crosslinked | Brandname |
|---|---|---|---|---|---|---|---|
| SA20A | On 1180 µm: 5% max Thru 300 µm: 1% max |
0.40 min | 1.6 max | 90% min | 40°C (OH form) 60°C (Cl⁻ form) max | - | Diaion |
| SA21A | On 1180 µm: 5% max Thru 300 µm: 1% max |
0.40 min | 1.6 max | 90% min | 40°C (OH form) 60°C (Cl⁻ form) max | - | Diaion |
| UBA200 | 575 ±50 | - | - | 90% min | 40°C (OH form) 60°C (Cl⁻ form) max | - | Diaion |
| PA408 | On 1180 µm: 5% max Thru 300 µm: 1% max |
0.40 min | 1.6 max | 95% min | 40°C (OH form) 60°C (Cl⁻ form) max | 4% | Diaion |
| PA412 | On 1180 µm: 5% max Thru 300 µm: 1% max |
0.40 min | 1.6 max | 95% min | 40°C (OH form) 60°C (Cl⁻ form) max | 6% | Diaion |
| PA418 | On 1180 µm: 5% max Thru 300 µm: 1% max |
0.40 min | 1.6 max | 95% min | 40°C (OH form) 60°C (Cl⁻ form) max | 9% | Diaion |