Strong Base Anion Resin, Type I

Strong base anion resin type I as a single resin is particularly recommended for treating low FMA (Free Mineral Acid) water with high silica and where low silica leakage is required (~20 ppb in counter-current operation). The resin can be regenerated up to 50°C (122°F) for more effective silica removal. DOWEX™ MARATHON™ A resin is designed for general demineralization and for UPCORE™ system plants, the resins are DOWEX UPCORE Mono A-500 or DOWEX UPCORE Mono A-625 resin.

Product Description Type Matrix Total
Exchange
Capacity*
eq/l (kgr/ft3)
Available
Forms
DOWEX MARATHON 550A (OH) A uniform particle size strong base anion exchange resin for mixed bed demineralization and condensate polishing applications. Type I Strong Base Anion Styrene-DVB, Gel 1.1 (24.0) OH-
DOWEX MARATHON A A uniform particle size, high capacity, strong base anion exchange resin for demineralization applications. Type I Strong Base Anion Styrene-DVB, Gel 1.3 (28.4)
1.0 (21.9)
Cl- and OH-
DOWEX MARATHON A LB A uniform particle size, strong base anion exchange resin specifically designed for layered bed applications. Type I Strong Base Anion Styrene-DVB, Gel 1.2 (26.2) Cl-
DOWEX MARATHON 11 A uniform particle size, porous gel, strong base anion exchange resin specifically designed for demineralization of high organic water and as an organic scavenger. Type I Strong Base Anion Styrene-DVB, Gel 1.3 (28.4) Cl-
DOWEX MARATHON MSA Uniform particle size, high capacity, macroporous strong base anion exchange resin for water demineralization applications. Type I Strong Base Anion Styrene-DVB, Macroporous 1.1 (24.0) Cl-
DOWEX UPCORE Mono A-500 A uniform particle size, strong base anion exchange resin specifically designed for the UPCORE system. Type I Strong Base Anion Styrene-DVB, Gel 1.3 (28.4) Cl-
DOWEX UPCORE Mono A-625 A uniform particle size, strong base anion exchange resin specifically designed for layered anion beds in the UPCORE system. Type I Strong Base Anion Styrene-DVB, Gel 1.2 (26.2) Cl-
DOWEX UPCORE Mono MA-600 Uniform particle size, macroporous, strong base anion exchange resin. Type I Strong Base Anion Styrene-DVB, Macroporous 1.1 (24.0) Cl-
DOWEX MONOSPHERE 550A (OH) A uniform particle size strong base anion exchange resin for mixed bed demineralization and condensate polishing applications. Type I Strong Base Anion Styrene-DVB, Gel 1.1 (24.0) OH-
DOWEX SBR-P A high efficiency, strong base anion exchange resin for water demineralization applications. Type I Strong Base Anion Styrene-DVB, Gel 1.3 (28.4) Cl-
DOWEX SBR-P C A strong base anion exchange resin with excellent regeneration efficiency for condensate polishing and mixed bed demineralization applications. Type I Strong Base Anion Styrene-DVB, Gel 1.2 (26.2)
1.0 (21.9)
Cl- and OH-
DOWEX SBR-C A high capacity strong base anion exchange resin for mixed bed demineralization and condensate polishing applications. Type I Strong Base Anion Styrene-DVB, Gel 1.4 (30.6)
1.1 (24.0)
Cl- and OH-
DOWEX MSA-1 C A macroporous strong base anion exchange resin for mixed bed demineralization and condensate polishing applications. Type I Strong Base Anion Resin Styrene-DVB, Macroporous 1.0 (21.9) Cl-
DOWEX MONOSPHERE 550A UPW (OH) A uniform particle size strong base anion resin for single or mixed bed demineralization for ultrapure water production. Strong Base Anion Styrene-DVB, Gel 1.0 (21.9) OH-
DOWEX MONOSPHERE 550A LC NG (OH) A uniform particle size strong base anion exchange resin for non-regenerable demineralizers in nuclear water applications. Type I Strong Base Anion Styrene-DVB, Gel 1.1 (24.0) OH-
DOWEX SBR LC NG (OH) A high capacity strong base anion exchange resin designed for CVCS and radwaste demineralizers in nuclear power systems. Type I Strong Base Anion Styrene-DVB, Gel 1.2 (26.2) OH-
DOWEX MONOSPHERE 700A (OH) Unform particle size strong base anion exchange resin for mixed bed demineralization and condensate polishing applications. Type I Strong Base Anion Styrene-DVB, Gel 1.1 (24.0) OH-
DOWEX MONOSPHERE MP-725A (OH) Uniform particle size macroporous strong base anion exchange resin for mixed bed demineralization and condensate polishing applications. Type I Strong Base Anion Styrene-DVB, Macroporous 0.8 (17.5) OH-
DOWEX 1 High capacity strong base anion exchange resin. Type I Strong Base Anion Styrene-DVB, Gel 1.4 (30.6) Cl-
DOWEX 21K 16/20 High efficiency, strong base anion exchange resin for mineral processing applications. Type I Strong Base Anion Styrene-DVB, Gel 1.2 Cl-
DOWEX 21K 16/30 High efficiency, strong base anion exchange resin for mineral processing applications. Type I Strong Base Anion Styrene-DVB, Gel 1.2 Cl-
DOWEX 21K XLT Uniform particle size, high capacity, strong base anion exchange resin for mineral processing applications. Type I Strong Base Anion Styrene-DVB, Gel 1.4 Cl-
DOWEX RPU Physically tough, high capacity strong base anion exchange resin in the Cl- form for uranium recovery in high silica leachates. Type I Strong Base Anion Styrene-DVB, Gel 1.4 (30.6) Cl-


®™* Trademark of The Dow Chemical Company ("Dow") or an affiliated company of Dow