Specialty Resin for
Acid Radicals & Organics Removal/Separation


KP-200 is a specialty ion exchange resin synthesized with special technology, widely being applied to remove acid radicals ranging from different strength as well as organic substances. For its highly firm and solid structure, this resin performs with its high anti-osmotic efficiency and excellent mechanical &shock resistance as well as functions anti-pollution from organics. It is specialized in adsorbing both strong acids radicals such as chloridion, sulphate, nitrate, phosphate, and weak acids radicals as cyanate, carbonate, silicate, and the like, meanwhile separating both strong and weak base radicals in wastewater or industrial sewage whose PH ranges from 1-14, even including removal of polarity and non-polarity organic molecules therein. However, KP-200 is most widely applied in electroplating effluent for heavy metal salts acid anions removal before safe discharge.

Matrix: Styrene-based copolymer
Physical form: Spherical beads
Moisture holding capacity(%): 50 to 65%
Total bulk exchange capacity: ≥1.3mmol/mL
Moisture true density: 1.03~1.06g/mL
Moisture bulk density: 0.63~0.85g/mL
Effective particle size: 0.40~0.70mm
Particle size: 0.45~1.25mm
Uniformity coefficient: ≤1.6
Integrated beads ratio after grinding test: ≥90℅
Maximum swelling rate of resin after ionic state transition: 20%
Maximum operating temperature: 60°C
Minimum bed depth: 700mm
Service flow rate: 5~40 BV*/h
Maximum service velocity: 60 m/h
Regenerant: NaOH Na2CO3   NH3H2O
Level(Counted by 100%): 50-110g/L 60-140g/L 40~100g/L
Concentration: 2~4℅ 2~4℅ 2~4℅
Flow rate: 2~8 BV*/h 4~8 BV*/h2~8 BV*/h
Minimum contact time: 30min
Slow rinse: 5 BV at regeneration flow rate
Fast rinse: 10 BV at service flow rate
*1 BV(Bed Volume)= 1 solution per resin