Electronic Grade Resins for Ultrapure Water
INQUIRY
The advent of modern technology has propelled the demand for ultrapure water to unprecedented levels. Ultrapure water is water that has been purified to the highest possible standards, devoid of any impurities, ions, or contaminants. Its purity is measured in parts per billion (ppb) or even parts per trillion (ppt), reflecting its importance in applications where even trace contaminants can lead to significant issues.
Electronic grade resin is a type of ion exchange resin specifically designed for the electronics industry, aimed at removing ionic impurities from water to achieve the required purity levels. These resins are crucial in the water purification process, acting as the final polishing step to ensure the highest purity levels. They are composed of cross-linked polymer matrices with functional groups that selectively remove cations and anions from water, such as sodium, calcium, chloride, and sulfate.
Typical Applications
The semiconductor industry demands ultrapure water for wafer washing, etching, and rinsing processes. Even the smallest ionic contamination can lead to defects in microchips, affecting their performance and reliability. Electronic grade resins help ensure that the water used in these processes is free of impurities, thereby maintaining the integrity of the semiconductor.
Our Products
As technology advances, it is critical to develop more efficient and robust electronic grade resins. As your trusted manufacturer of ion exchange resins, Alfa Chemistry is committed to providing you with high-quality electronic grade resins.
This product series is composed of gel-type electronic grade cation resins and anion resins, forming mixed bed resins suitable for the production and fine treatment of ultrapure water in the electronics industry. Our products can produce high-purity, silicone-free demineralized water with a resistivity greater than 15 MΩ·cm, featuring extremely high exchange capacity and excellent anti-osmotic property.
EG01 Electronic Grade Mixed Bed Resin (CAT: ACIR-SIE043)
| Items | Date |
| Cation resin | Anion resin |
| Matrix | Styrene-DVB |
| Type | Gel type beads |
| Function Group | -SO3 | -N(CH3)3 |
| Ionic Form | H | OH |
| Exchange Capacity Based on Volume | ≥1.80 mmol/ml | ≥1.10 mmol/ml |
| Distribution | 1.0 | 1.0 |
| Particle Size Range | 0.40-1.20 mm |
| Apparent Density | 0.68-0.78 g/ml (Wet) |
| Maximum Operating Temperature | 60 °C |
EG02 Electronic Grade Mixed Bed Resin (CAT: ACIR-SIE044)
| Items | Date |
| Cation resin | Anion resin |
| Matrix | Styrene-DVB |
| Type | Gel type beads |
| Function Group | -SO3 | -N(CH3)3 |
| Ionic Form | H | OH |
| Exchange Capacity Based on Volume | ≥1.80 mmol/ml | ≥0.90 mmol/ml |
| Distribution | 1.0 | 1.0 |
| Particle Size Range | 0.40-1.20 mm |
| Apparent Density | 0.67-0.77 g/ml (Wet) |
| Maximum Operating Temperature | 60 °C |
EG03 Electronic Grade Mixed Bed Resin (CAT: ACIR-SIE045)
| Items | Date |
| Cation resin | Anion resin |
| Matrix | Styrene-DVB |
| Type | Gel type beads |
| Function Group | -SO3 | -N(CH3)3 |
| Ionic Form | H | OH |
| Exchange Capacity Based on Volume | ≥1.80 mmol/ml | ≥0.90 mmol/ml |
| Distribution | 1.0 | 1.5 |
| Particle Size Range | 0.40-1.20 mm |
| Apparent Density | 0.67-0.77 g/ml (Wet) |
| Maximum Operating Temperature | 60 °C |
EG04 Electronic Grade Mixed Bed Resin (CAT: ACIR-SIE046)
| Items | Date |
| Cation resin | Anion resin |
| Matrix | Styrene-DVB |
| Type | Gel type beads |
| Function Group | -SO3 | -N(CH3)3 |
| Ionic Form | H | OH |
| Exchange Capacity Based on Volume | ≥1.80 mmol/ml | ≥0.90 mmol/ml |
| Distribution | 1.0 | 2.0 |
| Particle Size Range | 0.40-1.20 mm |
| Apparent Density | 0.67-0.77 g/ml (Wet) |
| Maximum Operating Temperature | 60 °C |
At Alfa Chemistry, we are dedicated to continuous innovation and improvement. If you have any need, please feel free to contact us.
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