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  E-mail: seplite@sunresin.comt 
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Gel type,Strong Acid, ST-DVB, Na+ Form


SEPLITE® SC 130MB is a high purity strong acid cation resin, gel type, with 8% crosslinking.
It is mainly designed for the water demineralization in industrial application and also for softening of potable water. With MB particle size distribution which is ready for use in the mixed bed preparation.
Its excellent mechanical strength and good ion exchange kinetics make it a good general-purpose resin in different applications. Compared with other resins in market, this resin distinguishes itself for its long service life.
Production of this resin is in compliance with the FDA and WQA standard (US drinking water association).

Physical and Chemical Characteristics:

Physical and Chemical Characteristics
Matrix StructurePolystyrene Crosslinked with DVB
Functional groupSulfonic acid
Shipping formSodium or Hydrogen
Physical AppearanceYellow to brown Spherical beads
Particle size (mm)0.50-1.25
Moisture content (%)43-48 (Sodium Form)
Total Capacity(eq/L)≥2.0
Bulk Density ( g/l)780-870
Density ( g/l)1240-1280
Whole beads count (%)≥95
Uniformity coefficient<1.6

Key features and benefits:   

  • High operating capacity

  • Good kinetic performance

  • Long lifetime

  • Easy to regeneration


  • Industrial water softening

  • Industrial water demineralization

  • Other applications please seek help from Sunresin

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.

SUNRESIN®and SEPLITE® are registered trademarks of Sunresin New Materials Co. Ltd., Xi`an
For more information about SEPLITE®resins, please contact SUNRESIN® directly.

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