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Dongli Chemical Co.,LTD
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Dongli - Model GC104 FG - Strong acid ...

Dongli - Model GC104 FG -Strong acid cation exchange resin

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GC104 FG is a high purity premium grade ,high capacity, gelular, sulfonated, polystyrene cation resin supplied in the sodium or hydrogen form as moist, tough, uniform, spherical beads. GC104 FG is intended for use in all water softening, dealkalization, deionization and chemical processing applications.

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Polymer Matrix Structure : Styrene Crosslinked with DVB
Physical Form and Appearance : Clear spherical beads
Whole Bead Count : 97% min.
Functional Groups : R-SO3¯
Ionic Form ,as shipped : Na
Total Exchange Capacity, Na⁺ form, wet, volumetric : 1.4 eq/l min.
Moisture Retention, Na⁺ form : 55-60%
Particle Size Range ：0.3-1.20mm
Less than 0.3mm ：1.0 %max
Swelling Na⁺→ H⁺ ：12% max ; Ca²+→Na⁺ ：5% max.
Shipping Weight (approx.) : 780-800 g/l
Specific Gravity, moist Na⁺ Form : 1.29
PH Range, Stability : 0 - 14
Colour throw : Less than 15 APHA

Maximum Temperature Na⁺ Form : 150°C (300oF) max ; H⁺ Form : 100°C (212oF) max.
Minimum Bed Depth : 0.6m(24inches)
Backwash Rate : 25 to 50% Bed Expansion
Regenerant Concentration Sodium Cycle : 4% to 6% NaCl
Regenerant Flow Rate : 4 to 12 BV/h (0.5 to 1.5gpm/cu/ft.)
Regenerant Contact Time : At least 30 minutes
Regenerant Level : 112 -300g/L (4 to 10 pounds/ cu/ft.)
Displacement Rinse Rate : Same as Regenerant Flow Rate
Displacement Rinse Volume : 10 to 15 gallons/cu.ft.
Fast Rinse Rate : Same as Service Flow Rate
Fast Rinse Volume : 35 to 60 gallons/cu.ft.
Service Flow Rate : 10-25m/h (2 to 10 gpm/cu/ft.)