Specialty Resin for
Sulfate Removal/Separation

PRODUCT DATA SHEET:

KP-305 is an ion exchange resin synthesized with special technology, specializing in removing sulfate radicals. Owing to 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 mainly applied to adsorbing and separating sulfate ions in wastewater or industrial sewage treatment.

PROPERTIES:
TECH-INDEXES: SPECIFICATIONS:
Matrix: Styrene-based Polymer
Physical form: Off-white Spherical beads
Ionic form as shipped: Free base
Moisture holding capacity(%): 50 to 60%
Total bulk exchange capacity: ≥1.4 mmol/mL
Moisture true density: 1.03~1.06g/mL
Moisture bulk density: 0.65~0.72g/mL
Effective particle size: 0.40~0.70mm
Particle size: 0.315~1.25mm
Uniformity coefficient: ≤1.6
Integrated beads ratio after grinding test: ≥90℅
Max Swelling Rate of Resin after Ionic State Transition: OH ->Cl ≤20%
SUGGESTED OPERATING CONDITIONS:
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