DuPont Dow Resin – AmberLite FPA42 Cl Ion Exchange Resin

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Food-grade, Gel, Strong Base Anion Exchange Resin

AmberLite FPA42 Cl Ion Exchange Resin is a high-capacity, uniform particle size, gel, Type I strong base anion exchanger. It is intended for general demineralization and deashing in which the risk of fouling from colored bodies and organics is relatively low.
The uniformity and mean particle size of AmberLite FPA42 Cl have been optimized for use in equipment including mixed beds. AmberLite FPA42 Cl can be directly substituted for conventional gel anion exchange resin in new equipment and in rebeds of existing demineralizers.


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Manufacturer DuPont - Dow
Series AmberLite Ion Exchange Resin
Model Number FPA42 Cl
Part Number FPA42 Cl
Description Physical Properties:
Copolymer - Styrene-divinylbenzene
Matrix - Gel
Type - Strong base anion, Type I
Functional Group - Trimethylammonium
Physical Form - Amber, translucent, spherical beads
Chemical Properties:
Ionic Form as Shipped - Cl−
Total Exchange Capacity - ≥ 1.30 eq/L
Water Retention Capacity - 49 – 55%
Particle Size:
Particle Diameter - 600 – 800 μm
Uniformity Coefficient - ≤ 1.25
< 425 μm - ≤ 0.5%
>850 μm - ≤ 5.0%
Swelling - Cl− → OH− : 30%
Particle Density - 1.06 – 1.08 g/mL
Shipping Weight - 670 g/L

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