DuPont Dow Resin – AmberTec UP650 H Ion Exchange Resin

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Uniform Particle Size, Gel, Strong Acid Cation Exchange Resin for Single Bed and Mixed Bed Demineralization Applications for the Semiconductor.

AmberTec UP650 H Ion Exchange Resin is a premium-quality, high-capacity, uniform particle size strong acid cation resin designed specifically for use in regenerable mixed beds when highest resin purity and water quality are required. This resin provides outstanding mechanical strength and very high level of cleanness. It is ideally suited to the high flowrate demands commonly encountered in mixed bed systems. The bead size uniformity and dark color is tailored to complement the smaller, less dense, anionic, gel AmberTec UP550 OH Ion Exchange Resin. The color distinction between this pair of resins allows easy visual confirmation of separation following backwash. Together, these resins offer exceptional separation in mixed beds, which combined with excellent water quality and resin purity, has made them known throughout the semiconductor industry as a premium mixed bed pairing.


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Manufacturer DuPont - Dow
Series AmberTec Ion Exchange Resin
Model Number UP650 H
Part Number UP650 H
Description Typical Properties:
Physical Properties:
Copolymer - Styrene-divinylbenzene
Matrix - Gel
Type - Strong Acid Cation
Functional Group - Sulfonic acid
Physical Form - Dark amber, translucent, spherical beads
Chemical Properties:
Ionic Form as Shipped - H+
Total Exchange Capacity - ≥ 2.0 eg/L (H+ Form)
Water Retention Capacity: 46-52% (H+ Form)
Particle Size:
Particle Diameter - 650 ± 50 µm
Uniformity Coefficient ≤ 1.10
Metals, dry basis:
Na ≤ 25 mg/kg
Fe ≤ 25 mg/kg
Cu ≤ 15 mg/kg
Al ≤ 15 mg/kg
Whole Uncracked Beads ≥ 95%
Average ≥ 500 g/bead
Shipping Weight - 785 g/L

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