Color Changing Ion Exchange Resin with Indicators

Product description

Bleach W100E is a gel-type polystyrene sulfonate-based cation exchange resin. It is a special high-purity product that meets the requirements of Article 21, Section D3.25 of the US FDA. It has good chemical and physical stability, high strength, and exchange. High capacity and good selectivity, mainly used in hard water softening and desalination process, especially suitable for household or industrial drinking water preparation, amino acid separation and extraction, pharmaceutical, hydrometallurgy, electroplating wastewater treatment.

Typical physical and chemical properties

Polymer skeleton: polystyrene-divinylbenzene

Functional group: sulfonate ( R — SO 3 - )

Factory type: sodium type ( Na + )

Appearance: light yellow spherical particles

Moisture: 40~60%

Particle size: greater than 1.2mm < 5%, less than 0.3mm < 1%

Full exchange capacity (sodium type): ≥ 1.9eq/1 wet resin; ≥ 4.5eq/1 dry resin

Expansion ratio (Na H) ≤ 5%

PH stability: 0~14

Proportion: 1.27

Operating temperature (sodium type): ≤ 120 degrees

Recommended operating conditions

Running flow rate: 5~50BV/h

Regenerant : NaCL, HCL, H 2 SO 4

Specific consumption: 80~ 250g / L, 50~ 150g / L, 60~ 240g / L

Concentration: 8~10%, 3~5%, 2~5%

Flow rate: 2~8BV/h, 2~5BV/h, 2~20BV/h

Contact time: 30~60min

Slow wash table: 2BV

Quick wash: 4~8BV.

Application range

Mainly used for hard water softening, pure water preparation, amino acid separation and extraction, pharmaceutical, thermometallurgy, electroplating water treatment, etc.