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SEPLITE® MA940

Macroporous type, Styrene, Free base
Descriptions

SEPLITE® MA940 is a polystyrene macro porous, weak base anion resin.
MA 940 shows excellent removal feather for natural organic substances.
Due to its macro porous structure, MA 940 presents an outstanding performance on regeneration efficiency, its strong matrix also ensures its good feather for resistance of osmotic shock.
MA 940 is widely used in water and food applications or some relevant applications.

Physical and Chemical Characteristics


Matrix StructureStyrene Divinylbenzene copolymer, Tertiary amine
Shipped formFB or Cl- form
Physical AppearanceIvory spheres
Particle size (mm)0.315-1.25
Moisture content (%)48-58 (Cl- Form)
Total Capacity(eq/L)≥1.5
Bulk Density ( g/l)650-720
Density ( g/l)1000-1100
Whole beads count (%)≥95

SEPLITE® MA940 weak base 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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