Specialty Resins and Media

Water Treatment

Aldex OSM Series

Aldex OSM (One Step Media) Hardness, Tannins, Fe, Mn, H2S Removal

Aldex IR-01 resin is an industrial grade inert polymer with a specific gravity lower than that of water. This allows the Aldex IR-01 resin the ability to float on the surface of the ion exchange resin bed. It has been developed for use as an upper layer in upflow operated ion exchange systems, such as floating beds.
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Floating Beds

Conventional Beds

ALDEX Inert Resin Series

IR-01 Insert Resin

Aldex IR-01 resin is an industrial grade inert polymer with a specific gravity lower than that of water. This allows the Aldex IR-01 resin the ability to float on the surface of the ion exchange resin bed. It has been developed for use as an upper layer in upflow operated ion exchange systems, such as floating beds.
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Power Generation

Ultrapure Water Treatment

ALDEX Catalyst Series

C-15H (LS) Low Sodium Cation Resin Hydrogen Form

Aldex C-15 H (LS) is a very low sodium, strongly acidic, high quality, gel-type cation resin supplied in the hydrogen form. It is manufactured under special conditions to meet the exacting requirements for use as a solid acid catalyst or in the production of ultrapure water. The low metal content of Aldex C-15 H (LS) meets the requirements of the nuclear power industry.
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High Activity Catalyst

ALDEX Catalyst Series

C-15H MP High Activity Catalyst

Aldex C-15H MP is a macroreticular, strongly acidic, cation solid acid catalyst. Its open pore structure makes it an excellent catalyst for a wide variety of organic reactions. Aldex C-15H MP has a unique acid functionality which results in higher thermal stability versus standard catalysts. Further, large pores allow for easy ingress and egress of ions to access sulfonic acid sites. The S-DVB matrix is highly cross-linked and is resistant to oxidants and breakdown caused by mechanical and osmotic shock.
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Sweetener Applications

ALDEX MP Series

C-800H MP UPS for Sweetener Applications

Aldex C800H MP UPS is a premium grade, strongly acidic, uniform particle size (UPS) macroporous cation resin built on a styrene-divinylbenzene matrix. Aldex C800H MP UPS is supplied in the hydrogen form and has been specifically designed to provide high capacity, low rinse requirements and long life when purifying highly viscous streams with a high […]
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Ultrapure Water Treatment

ALDEX C-800 Series Resins

C-800H SC (LS) High Purity Cation Resin (Low Sodium)

Aldex C-800H SC (LS) is a strongly acidic, high purity gel-type cation resin supplied in the highly regenerated hydrogen form and contains very low levels of sodium. This resin is manufactured under special conditions in order to meet the exacting requirements for ultrapure water production. The black color of this premium cation resin makes it ideally suited to be paired with the light colored Aldex SB-1 P OH SC, a gellular strong base type 1 anion resin. The extremely low metal content of Aldex C-800H SC (LS) meets the requirements of the nuclear power industry allowing this product to be used in power generation as well as working or polishing mixed beds.
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Boron Removal

Aldex Chelation Resin (CR) Series

CR 5 Boron Removal Media

Aldex CR 5 is a macroporous crosslinked polystyrene resin with functional group of N-Methylglucamine. This resin is in ‘Free Base’ form. Aldex CR 5 removes Boron and its salts which is a major concern especially in certain Chemical Industries and Agriculture. This resin effectively removes boron and its salts over wide pH Range in presence of other ions.
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Iron, Manganese, Hydrogen Sulfide and Arsenic Removal

ALDEX CR Series

CR 26 Iron, Manganese, Hydrogen Sulfide and Arsenic Removal Media

Aldex CR 26 is a special media designed to provide excellent catalytic properties required for removal of many contaminants from potable and non-potable aqueous streams. Aldex CR 26 is an insoluble media that oxidizes species in solution including hydrogen sulfide, iron and manganese. Metal-oxide nano-particles are precipitated within the resin bed where they form very strong chemical bonds with arsenite (As III) and arsenate (As V). This allows Aldex CR 26 to thoroughly and effectively remove arsenic along with Fe, Mn and H2S.
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Mechanical Lubricant

Aldex Copolymer Series

C-800x5 Copolymer

Aldex C-800X5 copolymer is designed to act as a mechanical lubricant, which is stable at 274°C (525°F). It is compatible with water-base, oil-base, and synthetic base mud system. Because of its high compressive strength, this lubricant is able to minimize casing wear, reduce torque and drag and lower the risk of differential sticking in depleted, underbalanced formations.
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Ultra purification of brine

Weak Acid Cation Series

CR 29 Weak Acid Cation

Aldex CR 29 is an extremely durable macroporous resin containing iminodiacitic acid groups to polystyrene copolymer matrix. Aldex CR 29 is recommended for the ultra purification of brine required in the chloro-alkali industry deploying membrane cell process. Its high porosity and larger surface area gives higher operating capacities.
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Mercury Removal

ALDEX Chelation Resin (CR) Series

CR 80 Chelation Resin Series

Aldex CR 80 is a specially developed chelating resin for selective removal of mercury and noble metals from industrial effluents. Aldex CR 80 is a macroporous resin having poly-isothiouronium group, which is highly selective for mercury. It is also selective to other noble metals like gold, platinum and metals of the platinum group. Sodium, alkaline earth and heavy metals such as iron, copper, and lead do not interfere in the selective removal of mercury and noble metals.
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Decalcification

Weak Acid Cation Series

CR 2012 Weak Acid Cation

Aldex CR 2012 is an extreamly durable macroporous resin containing aminomethyl phosphonic group attached to polystyrene copolymer matrix. Aldex CR 2012 is used for selective removal of bivalent metal cations from monovalent cations can be easily separated from monovalent cations and from other bivalent cations like calcium. Aldex CR 2012 is used for decalcification of brine solutions in cholralkali industry. Other applications of this resin are removal of bivalent metal cations from process industry using metals, electroplating and pickling baths, hydrometallurgy, battery plants for lead removal, electrionic industry etc.
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Tannins, Organics and Color Removal

ALDEX Strong Base Series

TOC Tannins, Organics and Color Removal

Aldex TOC is comprised of a blend of strong base, type 1 anionic resins selected and combined in a unique ratio to provide maximum removal efficiency. Aldex TOC will remove a wide spectrum of organic contaminants such as fulvic and humic acids along with lignins and tannins from soil and sedimentary organic matter. Aldex TOC is effectively regenerated with sodium or potassium chloride brine solutions.
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Water Softening

ALDEX Strong Base Series

CRA Macroporous Strong Base Anion Exchange Resin - Acrylic

Aldex CRA is a strongly basic, type 1 anion built on a macroporous, cross-linked acrylic polymer matrix having quaternary ammonium functionality. The porous structure allows more efficient removal of large organic molecules using both adsorption and ion exchange properties to capture those contaminants. The acrylic polymer matrix allows for excellent adsorption and desorption of natural organics matter from surface water when regenerated with NaCl or an alkali solution. Aldex CRA is used in potable water applications to remove tannins or color bodies and may also be used as an organic scavenger in industrial systems. In nonwater installations Aldex CRA may be used in series flow with styrenic macroporous resins to remove a broad spectrum of organic compounds found in sugar juices and cane syrups, citric acid purification and capturing metal complexes.
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Water Softening

ALDEX Strong Base Series

GCRA Gellular Strong Base Anion Exchange Resin - Acrylic

Aldex GCRA is a strong base, Type 1 resin having a cross-linked acrylic matrix. Aldex GCRA is a high capacity, gellular resin supplied most often in the chloride form (or OH form on request). Because of its aliphatic structure Aldex GCRA shows superior resistance to organic fouling in comparison with polystyrene strong base resins. When used in water treatment deionization, the resin has high operating capacity with efficient regeneration like type 2 resins. However, silica leakages more like a type 1 resin. Aldex GCRA can be regenerated with a variety of salts (NaCl, KCl) and may be used in potable water applications to remove tannins and other organic compounds.
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Ultrapure Water Treatment

Power Generation

ALDEX Mixed Bed Series

MB-1 Mixed Bed Resin

Aldex MB-1 is a highly regenerated mixed bed of a Type 1 strong base, gel anion exchange resin and a strong acid sulfonated polystyrene cation exchange resin, designed to provide ultra-high purity water. The special blend of Type 1 anion exchange resins with nuclear grade cation exchange resins ensure high resistance, low TOC extractables and excellent regenerable capacities for inorganic versus organic ions.
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Ultrapure Water Treatment

ALDEX Mixed Bed Series

MB-1 (SC) High Purity Mixed Bed using Type 1 Anion

Aldex MB-1 (SC) is a highly regenerated mixed bed of a Type 1 strong base, gel anion exchange resin and a strong acid sulfonated polystyrene cation exchange resin, designed to provide ultra-high purity water. The special blend of Type 1 anion exchange resins with nuclear grade cation exchange resins ensure high resistance, low TOC extractables and excellent regenerable capacities for inorganic versus organic ions. Aldex M8-1 (SC) is provided in a 60:40 anion to cation ratio (by volume).
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Ultrapure Water Treatment

ALDEX Mixed Bed Resin

MB-2 (SC) High Purity Mixed Bed using Type 2 Anion

Aldex MB-2 (SC) is a highly regenerated mixed bed of a Type 2 strong base, gel anion exchange resin and a strong acid cation exchange resin, designed to provide ultra-high purity water. It can provide as much as 20 percent more throughput capacity than older style mixed beds while maintaining effluent purity levels in excess of 15 megohms. The special blend of Type 2 anion exchange resin with nuclear grade cation exchange resin ensure high effluent resistivity, low TOC extractables and excellent regenerable capacities for inorganic versus organic ions. It is recommended for all polishing demineralizer applications where high sensitivity, low silica water is required and is especially well-suited for cartridge applications.
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Ultrapure Water Treatment

ALDEX Mixed Bed Series

MB-5050 Mixed Bed Resin

Aldex MB-5050 is a highly regenerated mixed bed of a Type 1 strong base, gel anion exchange resin and a strong acid sulfonated polystyrene cation exchange resin, designed to provide ultra-high purity water. The special blend of Type 1 anion exchange resins with nuclear grade cation exchange resins ensure high resistance, low TOC extractables and excellent regenerable capacities for inorganic versus organic ions. Aldex MB-5050 is provided in a 60:40 anion to cation ratio (by volume).
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Nitrate Removal

ALDEX Stong Base Anion Series

NSR Strong Base Anion Macroporous Nitrate Selective Resin

Aldex NSR is a strong base anion exchange resin which is highly selective for nitrates over sulfates and other ions. Aldex NSR has a unique functional group that eliminates nitrate dumping even in the presence of high sulfates. Its resistance to nitrate dumping makes Aldex NSR superior in nitrate removal applications where sulfates are present compared to standard gellular or macroporous strong base anion resins.
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Demineralization

ALDEX Strong Base Anion Series

SB-1P OH SC Strong Base Anion Exchange Resin - Hydroxide Form

Aldex SB-1P OH SC is a high purity, narrow particle size distribution type 1 strong base anion exchange resin recommended for use in single vessels, working mixed beds and / or polishing mixed beds. Aldex SB-1P OH SC is a very light colored, highly regenerated semi-conductor grade resin that is often used with Aldex C800H SC (LS) in high purity mixed beds
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Chemical Processing

ALDEX Strong Base Anion Series

SB-2 OH SC High Purity Strong Base Anion Exchange Resin – Hydroxide Form

Aldex SB-2 OH SC is a strongly basic, Type 2, gel anion resin. It provides superior regeneration efficiency and greater resistance to organic fouling than Type 1 strongly basic exchangers. Aldex SB-2 OH SC is intended for use in all types of dealkalization deionization and chemical processing applications. It is supplied in the chloride form […]
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Investment Casting

Aldex Copolymer Series

XLPS Copolymer

Aldex XLPS Copolymer is a productivity improving additive/filler for investment casting wax. Due to its excellent dimensional stability at required casting wax application temperatures it does not melt into the casting wax matrix. Download Aldex XLPS Copolymer Technical Bulletin (PDF) Physical Chemical Properties XLPS Copolymer Advantages Superior thermal conductivity results in shorter dwell times and improved […]
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