LD-1200Na Strong acid styrene type monosphere cationic exchange resin

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LD-1200Na is a strong acid styprene type monosphere cationic exchange resin. It is a gel-type resin with even granule size, fast exchange speed, good mechanical strength, large exchange capacity and strong anti-pollution capacity, etc. it is mainly applied on equipments to produce demineralized water, in producing mixed bed and high fluid flow speed double chamber beds when combined with LD-4200Cl even granule size anionic exchange resin, softened water and pure water treatment system, producing xylose in wet process, producing monosodium glutamate, and applied in metallurgy and rare element separation, etc. This product meets both the national and industry technical specification. i. Physical and chemical properties Appearance: golden to brown spherical particle Matrix: cross-linked polymer of styrene and divinylbenzene Functional group/gene: sulfonic acid Ionic form as shipped: Na+ Total exchange capacity: ≥4.6 mmol/g Volume exchange capacity: ≥2.00/1.10mmol/ml Moisture %: 45-50 Wet apparent density: 0.70-0.74g/ml Wet true density: 1.25-1.29 g/ml Main diameter range: 0.57-0.67mm Uniformity coefficient: ≤1.25 Reversible swelling of exchange resins: (Na+→H+) ≤10% Sphere rate after abrasion: ≥95% ii.Recommended Operating Conditions pH value: 1-14 Maximum operation temperature: H+≤100℃，Na+≤120℃ Minimum resin layer thickness: ≥800mm Regenerant liquid concentration: NaCl-------------------------------------------------8-10% HCl--------------------------------------------------4-5% Regenerant consumption: NaCl(8-10%) volume: resin volume – 1.5-2 : 1 HCl(4-5%) volume: resin volume – 2-3 : 1 Regenerant flow rate: 5-8m/h Regenerant contact time: 45-60min Washing flow rate: 10-20m/h Washing time: about 30min Fluid flow speed: 10-60m/h

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Shanghai LIDE Water Treatment Technology Co., Ltd.

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