DuPont™ AmberLite™ HPR550 OH Ion Exchange Resin Top Choice for Condensate Polishing Mixed Bed Demineralization

In the fields of power generation and industrial water treatment, high-purity water quality is crucial for ensuring stable equipment operation and improving production efficiency. As a world-renowned brand, DuPont has launched the AmberLite™ HPR550 OH Ion Exchange Resin, which, with its outstanding performance and strict quality standards, has become an ideal choice for condensate polishing and mixed bed demineralization applications, helping enterprises solve water treatment challenges with high requirements.

I. Core Product Advantages: Tailored for High-Purity Water Needs

1. Designed for Demanding Scenarios, Suitable for Nuclear and Industrial-Grade Requirements

The AmberLite™ HPR550 OH Ion Exchange Resin is a high-quality, high-capacity resin, specifically developed for mixed bed condensate polishing in nuclear power plants – it delivers stable performance when extremely high resin purity and water quality are required. Meanwhile, it is also applicable to condensate polishing in fossil fuel power plants and mixed bed demineralization in industrial settings, meeting diverse application needs.

2. Excellent Physical Properties for Efficient Operation

• High Bead Integrity and Rapid Exchange Kinetics: With a small average particle size, the resin can adapt to the high flow rate demands commonly encountered in power plant condensate polishing systems, maintaining efficient ion exchange efficiency even under high-load operating conditions.

• Precise Particle Size Uniformity: The uniformity coefficient of particle size is ≤ 1.10, with a standard particle diameter of 590 ± 50 μm. Particles smaller than 300 μm account for ≤ 0.5% and particles larger than 850 μm account for ≤ 1.0%, ensuring concentrated particle distribution and reduced operating resistance.

• Strong Mechanical Stability: The proportion of whole uncracked beads is ≥ 95%, with an average crushing strength of ≥ 350 g/bead, and the proportion of beads with strength > 200 g/bead is ≥ 95%. It is resistant to abrasion and breakage, extending its service life. When converting from Cl⁻ to OH⁻ form, the swelling rate is ≤ 25%, avoiding negative impacts on equipment operation due to volume changes.

3. High Purity and Low Leakage for Reliable Water Quality

• Ultra-Low Impurity Content: In the dry state, the content of metals such as sodium (Na), potassium (K), iron (Fe), calcium (Ca), magnesium (Mg), and aluminum (Al) is all ≤ 50 mg/kg, copper (Cu) is ≤ 10 mg/kg, and heavy metals (calculated as Pb) are ≤ 10 mg/kg, minimizing secondary water contamination from impurities.

• Efficient Ion Removal Capacity: The total exchange capacity is ≥ 1.1 eq/L (in OH⁻ form), enabling efficient removal of strong and weak acidic substances in water. Especially for water with high silica content, it can achieve "minimum silica leakage", meeting high-purity water standards (e.g., high-purity water requirements in single-bed industrial demineralization scenarios).

4. Convenient Pairing and Visual Separation for Easier Operation

• Exclusive Resin Pairing Solutions: It is recommended to be used in conjunction with the AmberLite™ HPR650 H gel-type cation exchange resin. The two resins complement each other in particle size and density, achieving excellent separation effects in mixed beds. Alternatively, the AmberLite™ HPR1600 H gel-type resin or the AmberLite™ HPR2000 H macroporous resin (for external regeneration systems) can be selected based on specific needs.

• Visual Separation Confirmation: It has a distinct color difference from the paired cation resin (this product appears as white to yellow translucent spherical beads). After backwashing, the separation status of the resins can be visually confirmed with the naked eye, reducing operational errors.

II. Core Specifications: Controllable Quality and Transparent Performance

III. Application Scenarios: Covering High-Demand Water Treatment in Multiple Fields

1. Power Industry: Mixed bed condensate polishing in Pressurized Water Reactor (PWR) nuclear power plants and fossil fuel power plants, protecting power generation equipment from corrosion caused by water impurities.

2. Industrial Sector: Mixed bed demineralization in industrial settings and single-bed industrial demineralization requiring high-purity water (e.g., in the electronics and chemical industries), especially suitable for treating water with high silica content.

IV. Procurement & Logistics: Flexible, Convenient, and Stable Supply

V. Brand & Quality Assurance

• Heritage and Quality Continuity: The AmberLite™ HPR550 OH Resin was previously sold as DOWEX MONOSPHERE™ 550A (OH) Ion Exchange Resin, featuring mature technology and performance proven by long-term market validation.

• Technical Support: For information on the recommended minimum bed depth, operating conditions, and regeneration conditions for mixed beds/single beds, or to obtain technical documents such as the Particle Size Distribution Cross Reference Chart (Form No. 45-D00954-en), please contact professional technical representatives for support.

Whether you are in the power industry needing to ensure condensate purity or in the industrial sector pursuing high-purity water demineralization, DuPont AmberLite™ HPR550 OH Ion Exchange Resin can provide you with a stable and efficient solution. Welcome to inquire and purchase, and start your high-quality water treatment experience!