Wholesale DL07FG Gel Strong Acid Cation Exchange Resin Manufacturer and Supplier

DL07FG Gel Strong Acid Cation Exchange Resin

For drinking water softening

DL07FG 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.

DL07FG is intended for use in all water softening, dealkalization, deionization and chemical processing applications.

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Product Detail

Product Tags

Typical physical & Chemical characteristics

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_______________	1.8 meq/l min.
Moisture Retention, Na⁺ form_________________	48-52%
Particle Size Range_________________________	0.3-1.20mm
Less than 0.3mm__________________________	1.0 %max
Swelling Na⁺→ H⁺_________________________	10% max.
Ca²⁺→Na⁺________________________	5% max.
Shipping Weight (approx.)__________________	800 g/l
Specific Gravity, moist Na⁺ Form_____________	1.29
PH Range, Stability_______________________	0 – 14
Colour throw________________________________	<15 Apha for fresh ;<50Apha after two month

Suggested Operating Condition

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.)