Specialty Ion Exchange Resin

for Electroplating Wastewater Heavy Metal Ions Removal


KP-700 is an ion exchange resin synthesized with special technology, specializing in adsorbing such heavy metallic ions whose valences are greater or equal to divalence. For its highly complete particles and performs with its excellent regeneration efficiency and rinse effect, this resin performs optimal efficiency in removing copper, nickel, chromium, ferrum, cadmium ions altogether in wastewater treatment, particularly being applied in electroplating effluents industry.

Physical form: Griege opaque spherical beads
Moisture holding capacity(%): 55 to 65%
Ionic form as shipped: Na+
Total bulk exchange capacity: ≥1.9mmol/ml
Moisture true density: 1.15~1.20g/mL
Moisture bulk density: 0.76~0.80g/mL
Effective particle size: 0.40~0.70mm
Particle size: 0.415~1.25mm
Uniformity coefficient: ≤1.6
Integrated beads ratio after grinding test: ≥95℅
Maximum operating temperature: 80°C
Minimum bed depth: 700mm
Service flow rate: 5~25 BV*/h
Maximum service velocity: 40 m/h
Regenerant: NaOH
Level(Counted by 100%): 60~150g/L
Concentration: 2~4℅
Flow rate: 2~8 BV*/h
Minimum contact time: 40min
Slow rinse: 5~8 BV at regeneration flow rate
Fast rinse: 10~20 BV at service flow rate
*1 BV(Bed Volume)= 1 solution per resin