Nuclear-Grade

Ion Exchange Resins

SEA-IX™ nuclear-grade ion exchange resins deliver field-proven, globally recognized performance for nuclear power plants, coal-fired utilities, and critical water treatment applications — backed by long-term supply capacity and U.S.-based inventory.

Nuclear-Grade Ion Exchange Resins

Birchtech's SEA-IX™ nuclear-grade ion exchange resins are engineered to the highest purity and performance standards delivering consistent ionic removal, ultra-low TOC and metal leakage, and robust durability in high-temperature and radiation-exposed environments. Available in strong acid cation, strong base anion, and mixed bed configurations, SEA-IX™ serves the full spectrum of nuclear plant water chemistry needs, and extends equally to coal-fired and gas-fired utilities, industrial boiler feedwater, and municipal water treatment.

SEA-IX™ Nuclear Resin Series

A comprehensive range of nuclear-grade cation, anion, and mixed bed resins engineered for make-up systems, condensate polishing, and primary circuit applications.

Product Code Type Resin Category Primary Application Product Sheet

Engineered for Critical Environments

Birchtech nuclear-grade resins are manufactured under stringent quality controls, delivering the performance characteristics demanded by nuclear power operations and high-purity water treatment.

Ultra-Low TOC & Metal Leakage

Maintains ultrapure water quality with minimized total organic carbon and trace metal ion leakage, reducing contamination risk and protecting downstream processes.

Tight Bead Uniformity (UC 1.1–1.2)

Uniform coefficients between 1.1–1.2 deliver narrow bead size distribution that enhances hydraulic performance, mass transfer, and predictable regeneration behavior.

Robust Design for Demanding Duty

Built for durability and long service life in the harshest operating environments — including high temperatures, radiation exposure, and continuous operation cycles.

Consistent Regeneration Efficiency

Uniform resin beads reduce cycle-to-cycle variability, stabilizing ionic removal performance and improving process control over extended operational periods.

U.S. Warehouse Stocked

Long-term supply capacity with inventory maintained in U.S. warehouses. Various product sizes and packaging options — from bags to drums and totes — available to support industry needs.

Reduced Maintenance & Downtime

Softening finishers reduce calcium/magnesium scale deposition, decreasing fouling and preserving heat-transfer efficiency to minimize unplanned outages.

Supply Capacity When You Need It

The nuclear-grade resin market has faced chronic supply constraints from incumbent suppliers. Birchtech's competitive product line offers immediate availability, backed by globally recognized, field-proven quality.

Agile Product Availability

Broad Market Applicability

Nuclear-Grade Quality Standard

Differentiated Technical Services

Agile Product Availability

Through strategic industry partnerships, Birchtech is prepared for quick and efficient product fulfillment with the ability to scale up distribution when large supply needs are necessary.  Conversely, Birchtech does not require an order minimum and actively supports requirements with smaller utilities. Our collaborative approach ensures that long-term customers receive full support to address a variety of supply needs, including unplanned demands.

Broad Market Applicability

Birchtech's SEA-IX™ resins are built to the highest performance standards in the industry, and that precision translates directly across a wide range of applications. Beyond nuclear power, coal-fired and gas-fired utilities rely on SEA-IX™ for condensate polishing and boiler feedwater purification, protecting turbine efficiency and extending equipment life.

Industrial wastewater facilities depends on are resin to ensure ultrapure results while minimizing material using required to achieve certain contaminant removal requirements.  

Nuclear grade ion exchange resin are well suited for industrial wastewater and portable water utilities and municipalities, efficiently addressing demineralization and lower TOCs while maintaining water quality.

Nuclear-Grade Quality Standard

Each batch is manufactured and tested against nuclear utility procurement requirements, verifying exchange capacity, bead integrity, ionic purity, and organic leachability with full traceability and documented conformance at every stage.

Differentiated Technical Services

Birchtech provides utility and industrial customers with an integrated technical partnership built on decades of experience supporting power generation across North America. Our team supports projects from system design and resin selection through commissioning and performance analysis. Through its Water Treatment Solutions division and RSSCT Design Center, Birchtech also offers consultation, pilot testing, and system design for complex contaminant challenges in high-purity water systems.

Get In Touch

Contact us and let's collaborate for a better tomorrow.

Birchtech Corp. is dedicated to advancing environmental technologies through innovative solutions in air and water purification. We lead with a commitment to continuous development and refinement of our patented technologies, driving industry advancements and setting new standards for a cleaner, safer future.

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