Strong Acidic Cation Exchange Resins
Our ion exchange resins demonstrate excellent performance, superior physical and chemical properties, and lot-to-lot reproducibility for lab and industrial separation, extraction, and purification applications.
These resins are cross linked polystyrene matrix with sulfonic acid groups.
There are SK-grade of gel type and PK-grade of porous type. The standard shipping form is sodium salt. In some cases, the hydrogen form is available for demineralization applications.
| Catalog No. | Description | Price (USD) |
|---|---|---|
| PK208-05L | Diaion, Strongly Acidic Cation Exchange Resin, Sulfonic Acid, Crosslinked: 4%, 300-1180um, 500ml |  Inquire |
| SK1B-05L | Diaion, Strongly Acidic Cation Exchange Resin, Sulfonic Acid, Crosslinked: 8%, 300-1180um, 500mL | Inquire |
| PK212-05L | Diaion, Strongly Acidic Cation Exchange Resin, Sulfonic Acid, Crosslinked: 6%, 300-1180um, 500ml | Inquire |
| PK216-05L | Diaion, Strongly Acidic Cation Exchange Resin, Sulfonic Acid, Crosslinked: 8%, 300-1180um, 500ml | Inquire |
| PK220-05L | Diaion, Strongly Acidic Cation Exchange Resin, Sulfonic Acid, Crosslinked: 10%, 300-1180um, 500ml | Inquire |
| SK1B-25L | Diaion, Strongly Acidic Cation Exchange Resin, Sulfonic Acid, Crosslinked: 8%, 300-1180um, 25L | Inquire |
| PK228L-01L | Diaion, Strongly Acidic Cation Exchange Resin, Sulfonic Acid, Crosslinked: 14%, 300-1180um, 100ml |  Buy now $78.75 |
| PK228L-05L | Diaion, Strongly Acidic Cation Exchange Resin, Sulfonic Acid, Crosslinked: 14%, 300-1180um, 500ml | Inquire |
| PK228L-25L | Diaion, Strongly Acidic Cation Exchange Resin, Sulfonic Acid, Crosslinked: 14%, 300-1180um, 25L | Inquire |
| SK110-05L | Diaion, Strongly Acidic Cation Exchange Resin, Sulfonic Acid, Crosslinked: 10%, 300-1180um, 500ml | Inquire |
| SK110-25L | Diaion, Strongly Acidic Cation Exchange Resin, Sulfonic Acid, Crosslinked: 10%, 300-1180um, 25L | Inquire |
| SK112-05L | Diaion, Strongly Acidic Cation Exchange Resin, Sulfonic Acid, Crosslinked: 12%, 300-1180um, 500ml | Inquire |
| UBK08-05L | Diaion, Strongly Acidic Cation Exchange Resin, Sulfonic Acid, Crosslinked: 8%, 550-650um, 500ml | Inquire |
| UBK10-05L | Diaion, Strongly Acidic Cation Exchange Resin, Sulfonic Acid, Crosslinked: 10%, 560-600um, 500ml | Inquire |
| UBK12-05L | Diaion, Strongly Acidic Cation Exchange Resin, Sulfonic Acid, Crosslinked: 12%, 600-700um, 500ml | Inquire |
| UBK16-05L | Diaion, Strongly Acidic Cation Exchange Resin, Sulfonic Acid, Crosslinked: 16%, 550-650um, 500ml | Inquire |
SK Resins
SK1B resin is our “flagship” premium grade, gel-type, strong acid cation resin. It has excellent properties for industrial applications and is recommended for industrial scale softening and demineralization applications. It has standard crosslinkage. In situations where the raw water contains oxidizing substances, the higher crosslinkage resins such as SK110 and SK112 are recommended to provide better performance and longer operating life. SK110 is also recommended for regenerable mixed bed applications. SK104H (4%) has low crosslinkage. It is mainly used in special applications where low crosslinked density is necessary to allow penetration of large organic molecules, or where faster removal rate is required.
| Product | Matrix | Counter Ion | Total Capacity (meq/mL-r) | Water Retention (%) | Shipping Density (g/L) |
|---|---|---|---|---|---|
| SK104H | Gel (Styrene, DVB): R-SO₃-Na⁺ | Na⁺ for standard form, H+ for catalyst applications and demineralization | >1.1 H form | 62-72 H form | ~740 H form |
| SK1B | Gel (Styrene, DVB): R-SO₃-Na⁺ | Na+ for standard form, H+ for catalyst applications and demineralization | >2.0 Na form >1.7 H form |
43-50 Na form 50-60 H form |
~825 Na form ~780 H form |
| SK110 | Gel (Styrene, DVB): R-SO₃-Na⁺ | Na+ for standard form, H+ for catalyst applications and demineralization | >2.0 Na form | 35-45 Na form | ~845 Na form |
| SK112 | Gel (Styrene, DVB): R-SO₃-Na⁺ | Na+ for standard form, H+ for catalyst applications and demineralization | >2.1 Na form | 32-42 Na form | ~855 Na form |
| Product | Patricle Size Distribution | Effective Size (mm) | Uniformity Coefficient | Whole Bead Count(%) | Operating Temperature | Crosslinked | Brandname |
|---|---|---|---|---|---|---|---|
| SK104H | On 1180 µm: 5% max Thru 300 µm: 1% max |
0.40 min | 1.6 max | 90%min | 120°C (H form, Na form) max | 4% | Diaion |
| SK1B | On 1180 µm: 5% max Thru 300 µm: 1% max |
0.40 min | 1.6 max | 90%min | 120°C (H form, Na form) max | 8% | Diaion |
| SK110 | On 1180 µm: 5% max Thru 300 µm: 1% max |
0.40 min | 1.6 max | 90%min | 120°C (H form, Na form) max | 10% | Diaion |
| SK112 | On 1180 µm: 5% max Thru 300 µm: 1% max |
0.40 min | 1.6 max | 90%min | 120°C (H form, Na form) max | 12% | Diaion |
PK Resins
The PK resin grades are based on a porous styrene DVB polymer matrix. Their porous structure provides excellent durability against osmotic shock by swelling and shrinkage. PK216 is recommended for general water treatment. PK228 is recommended for condensate demineralization (L grade is recommended for best pressure flow performance). PK grades area also recommended for special applications such as deashing, decolorization…
| Product | Matrix | Counter Ion | Total Capacity (meq/mL-r) | Water Retention (%) | Shipping Density (g/L) |
|---|---|---|---|---|---|
| PK208 | Porous (Styrene, DVB): R-SO₃⁻Na⁺ | Na⁺ for standard form, H+ for catalyst applications and demineralization |
>1.2 Na form >1.0 H form |
58-68 Na form 63-73 H form |
~745 Na form ~720 H Form |
| PK212 | Porous (Styrene, DVB): R-SO₃⁻Na⁺ | Na+ for standard form, H+ for catalyst applications and demineralization | >1.5 Na Form | 52-58 Na form | ~765 |
| PK216 | Porous (Styrene, DVB): R-SO₃⁻Na⁺ | Na+ for standard form, H+ for catalyst applications and demineralization | >1.75 Na form >1.6 H form |
46-52 Na form 50-60 H form |
~780 Na form ~740 H Form |
| PK220 | Porous (Styrene, DVB): R-SO₃⁻Na⁺ | Na+ for standard form, H+ for catalyst applications and demineralization | >1.9 Na form | 41-47 Na Form | ~790 |
| PK228 | Porous (Styrene, DVB): R-SO₃⁻Na⁺ | Na+ for standard form, H+ for catalyst applications and demineralization | >2.05 Na form >1.9 H Form |
37-43 Na form 39-49 H Form |
~805 Na form ~770 H form |
| Product | Patricle Size Distribution | Effective Size (mm) | Uniformity Coefficient | Whole Bead Count(%) | Operating Temperature | Crosslinked | Brandname |
|---|---|---|---|---|---|---|---|
| PK208 | On 1180 µm: 5% max Thru 300 µm: 1% max |
0.40 min | 1.6 max | 95% min | 120°C (H form, Na form) max | 4% | Diaion |
| PK212 | On 1180 µm: 5% max Thru 300 µm: 1% max |
0.40 min | 1.6 max | 95% min | 120°C (H form, Na form) max | 6% | Diaion |
| PK216 | On 1180 µm: 5% max Thru 300 µm: 1% max |
0.40 min | 1.6 max | 95% min | 120°C (H form, Na form) max | 8% | Diaion |
| PK220 | On 1180 µm: 5% max Thru 300 µm: 1% max |
0.40 min | 1.6 max | 95% min | 120°C (H form, Na form) max | 10% | Diaion |
| PK228 | On 1180 µm: 5% max Thru 300 µm: 1% max |
0.40 min | 1.6 max | 95% min | 120°C (H form, Na form) max | 14% | Diaion |
UBK Resins
Ion exchange resins with good uniformity in particle size increase their necessity to reduce the reagents costs and spent waste waters in manufacturing pure waters. They are also used in other fields because they have little amount of large particles easy to be broken by swelling and shrinkage. Gel type UBK ion exchange resins of uniform particle size are now launched to meet such necessity. UBK16 has high (16%) crosslinkage. It is used for special process applications such as purification of pharmaceuticals.
| Product | Matrix | Counter Ion | Total Capacity (meq/mL-r) | Water Retention (%) | Shipping Density (g/L) |
|---|---|---|---|---|---|
| UBK08 | Gel (Styrene, DVB): R-SO₃-Na⁺ | Na⁺ for standard form, H+ for catalyst applications and demineralization | >2.0 Na form | 43-50 Na form | ~840 Na form |
| UBK10 | Gel (Styrene, DVB): R-SO₃-Na⁺ | Na+ for standard form, H+ for catalyst applications and demineralization | >2.2 Na Form | 35-45 Na form | ~820 Na form |
| UBK12 | Gel (Styrene, DVB): R-SO₃-Na⁺ | Na+ for standard form, H+ for catalyst applications and demineralization | >2.3 Na form | 33-39 Na form | ~855 Na form |
| UBK16 | Gel (Styrene, DVB): R-SO₃-Na⁺ | Na+ for standard form, H+ for catalyst applications and demineralization | >2.3 Na form | 27-37 Na Form | ~865 Na form |
| Product | Patricle Size Distribution | Effective Size (mm) | Uniformity Coefficient | Whole Bead Count(%) | Operating Temperature | Crosslinked | Brandname |
|---|---|---|---|---|---|---|---|
| UBK08 | 600 ± 50µm | - | 1.2 max | 90%min | 120°C (H form, Na form) max | 8% | Diaion |
| UBK10 | 580 ± 20µm | - | 1.2 max | 90%min | 120°C (H form, Na form) max | 10% | Diaion |
| UBK12 | 650 ± 50µm | - | 1.2 max | 90%min | 120°C (H form, Na form) max | 12% | Diaion |
| UBK16 | 600 ± 50µm | - | 1.2 max | 90%min | 120°C (H form, Na form) max | 16% | Diaion |