ResinTech CG8
Polystyrenic Gel Strong Acid Cation
Resin Sodium form, Potable Water
Grade

PRINCIPAL APPLICATIONS
Softening - Potable Water
Food and beverage processing
Softening - Industrial
ADVANTAGES
Efficient regeneration
Good kinetic performance
Low extractables

REGULATORY APPROVALS
Compliant with FDA Regulation 21
CFR 173.25 for Food Treatment, Ion
Exchangers
French Health Ministry Approval for
Potable Water Treatment
Kosher Certified
Certified by the WQA to NSF/ANSI-61
Standard

TYPICAL PHYSICAL & CHEMICAL CHARACTERISTICS:
Polymer Structure Gel polystyrene crosslinked with divinylbenzene
Appearance Spherical Beads
Functional Group Sulfonic Acid
Ionic Form Na form +
Total Capacity 1.9 eq/L (41.5 Kgr/ft³) (Na form) +
Moisture Retention 46 - 50 % (Na form) +
Particle Size Range 300 - 1200 µm
< 300 µm (max.) 1 %
Uniformity Coefficient (max.) 1.7
Reversible Swelling, Na H (max.) + + 10 %
Reversible Swelling, Ca Na (max.) 2+ + 8 %
Specific Gravity 1.27
Shipping Weight (approx.) 800 - 840 g/L (50.0 - 52.5 lb/ft³)
Temperature Limit 120 °C (248.0 °F)