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SEPLITE® Monojet™ SC7900N H

Nuclear grade, Uniform particle size, Gel, Styrene-divinylbenzene, H+ form

SEPLITE® Monojet™SC7900N H
Nuclear grade, Uniform particle size, Gel, Strong acid cation resin for water treatment in Nuclear power industry

SEPLITE® Monojet™ SC7900N H Mixed Bed Resin Descriptions:

SEPLITE® Monojet™ SC7900N H Ion Exchange Resin is an extremely high-purity, high-capacity with 16% DVB cation resin in uniform particle size designed specifically for use in nuclear power industry to remove cations for purification and control the pH value.

This resin is supplied in H form and the ionic conversion rate of H form is up to 99%. There's special procedure imposed during the manufacturing in order to assure the highest demand of purity. The uniform particle size gives an optimized balance of pressure drop and exchange kinetics.

When used in a mixed bed, it always paired with SA8800N OH anion exchange resin.

The resin can be used in primary water treatmentfuel pool purification and PWR steam generation blowdown, also can be used in BWR condensate polishing application.

SEPLITE® Monojet™ SC7900N H Mixed Bed Resin Physical and Chemical Characteristics: 

Matrix StructureGel, Styrene-divinylbenzene
Functional groupSulfonic acid
Shipping formH+
Ionic conversion H+ (%)≥99
Physical AppearanceAmber to brownish translucent spherical beads
Particle size (mm)0.55±0.05mm
Moisture content (%)35-43 (H+ Form)
Total Capacity(eq/L)≥2.5 (H+ Form)
Bulk Density ( g/l)800-870
Density ( g/l)1280-1380
Whole beads count (%)≥95
Uniformity coefficient≤1.2
Purity (Metals in dry basis)Na ≤ 20 mg/kg
K ≤ 20 mg/kg
Fe ≤ 20 mg/kg
Cu ≤ 5 mg/kg
Co ≤ 5 mg/kg
Ca ≤ 10 mg/kg
Mg ≤ 10 mg/kg
Al ≤ 10 mg/kg
Hg ≤ 20 mg/kg
Heavy Metals (as Pb) ≤ 10 mg/kg

SEPLITE® Monojet™ SC7900N H Mixed Bed Resin Precautions:

Resins should be stored in sealed containers or bags where temperature was above 0℃ in dry conditions without exposure to direct sunlight. Do not mix ion exchange resin with strong oxidizing agents; otherwise it will cause violent reactions.

In case of eyes contact with resins, rinse eyes immediately with plenty of water, and consult a specialist. Material and samples must be disposed according to local regulations.

Dry polymers will expand when become wetted and may cause an exothermic reaction. Spilled materials may be slippery.

SEPLITE® and Monojet™ are registered trademarks of Sunresin New Materials Co. Ltd., Xi`an

  • This information is general information and may differ from that based on actual conditions. For more information about SEPLITE® resins, please contact SUNRESIN® directly.

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