DuPont™ AmberLite™ HPR550 OH Ion Exchange Resin - Premium Solution for High-Purity Water Treatment
Product Overview
DuPont™ AmberLite™ HPR550 OH Ion Exchange Resin is a high-performance strong base anion exchange resin designed for critical water treatment applications requiring the highest purity standards. This premium gel-type resin, formerly known as DOWEX MONOSPHERE™ 550A (OH), delivers exceptional performance in nuclear condensate polishing and industrial demineralization processes.
With its uniform particle size and superior chemical stability, AmberLite™ HPR550 OH ensures consistent water quality, reduced downtime, and extended service life – making it the ideal choice for power plants, pharmaceutical facilities, and advanced industrial applications.
High-quality spherical beads ensure optimal flow and exchange efficiency
Key Features & Benefits
• Exceptional Purity: Ultra-low metal impurity levels (≤50mg/kg for key metals) prevent secondary water contamination
• Uniform Particle Size: 590±50μm diameter with uniformity coefficient ≤1.10 ensures consistent flow and pressure drop
• High Exchange Capacity: ≥1.1 eq/L (OH⁻ form) for efficient ion removal
• Superior Mechanical Strength: ≥95% whole uncracked beads with average strength ≥350g/bead for extended service life
• Excellent Stability: Operates effectively across pH 0-14 and temperature range 5-100°C (41-212°F)
• Controlled Swelling: ≤25% when converting from Cl⁻ to OH⁻ form, reducing operational issues
Technical Specifications
Parameter | Specification |
Matrix | Styrene-divinylbenzene copolymer (gel) |
Functional Group | Trimethylammonium |
Ionic Form (as shipped) | OH⁻ |
Total Exchange Capacity | ≥1.1 eq/L (OH⁻ form) |
Water Retention | 55.0-65.0% (OH⁻ form) |
Particle Density | 1.08 g/mL |
Shipping Weight | 660 g/L |
Ionic Conversion | OH⁻ ≥95%, CO₃²⁻ ≤5%, Cl⁻ ≤0.5% |
Recommended Applications
AmberLite™ HPR550 OH excels in the following applications:
• Nuclear Power Plants: PWR condensate polishing mixed beds requiring highest purity standards
• Fossil Fuel Power Plants: Condensate polishing systems to protect turbine equipment
• Industrial Demineralization: Mixed bed polishing for high-purity water production
• High-Silica Water Treatment: Effective removal of silica and weak acids
• Pharmaceutical Water Systems: Production of USP-grade water
AmberLite™ HPR550 OH works in mixed beds for superior water purification
Recommended Pairings
For optimal performance, pair with these high-quality cation exchange resins:
• AmberLite™ HPR650 H: Ideal gel-type cation resin for premium mixed bed systems
• AmberLite™ HPR1600 H: Alternative gel-type cation resin for specific applications
• AmberLite™ HPR2000 H: Macroporous cation resin for external regeneration systems
Ordering Information
Product Code | Description | Packaging Options |
HPR550-OH-25L | AmberLite™ HPR550 OH Resin | 25L container |
HPR550-OH-200L | AmberLite™ HPR550 OH Resin | 200L drum |
HPR550-OH-BULK | AmberLite™ HPR550 OH Resin | Bulk delivery |
Why Choose AmberLite™ HPR550 OH?
• Proven Performance: Trusted in power generation and high-purity water applications worldwide
• DuPont Quality: Backed by decades of ion exchange resin innovation and expertise
• Technical Support: Access to DuPont's team of water treatment specialists
• Sustainable Solution: Longer service life reduces waste and replacement frequency
Purchase Now
Ready to enhance your water treatment system with DuPont™ AmberLite™ HPR550 OH Ion Exchange Resin?
• Order Online: Visit FG Water Technologies to place your order
• Request a Quote: Contact our sales team at [email protected]
• Phone Inquiry: Call +86-13646187144 or +86-510-85163211 for immediate assistance
Our technical specialists can help determine the right quantity and delivery schedule for your specific application requirements. All orders include handling instructions and safety data sheets.
Note: Product specifications subject to change without notice. Refer to latest technical data sheet for complete information.