Nuclear Grade Strongly Acidic
Styrene-based Cation Exchange Resin

PRODUCT DATA SHEET:

732H is a nuclear-grade gel-type strongly acidic cation exchange resin of the sulphonated polystyrene type. It has excellent physical and chemical stability and thermostable performance. With its additional fine selectivity and high exchange capacity, it is mainly applied in the water desalting process within various industries such as metallurgy, chemical engineering, electric power engineering, electronics, semiconductor, food& beverage, cosmetics, and pharmaceuticals, etc.

PROPERTIES:
TECH-INDEXES: SPECIFICATIONS:
Matrix: Styrene-divinylbenzene copolymer
Functional groups: -HSO3
Physical form: Claybank transparent spherical beads
Moisture holding capacity(%): 50 to 58%
Ionic form as shipped: H+ form
Total mass exchange capacity: ≥4.90mmol/g
Total bulk exchange capacity: ≥1.80mmol/mL
Moisture true density: 1.18~1.24g/mL
Moisture bulk density: 0.75~0.85g/mL
Particle size: 0.40~1.20mm
Uniformity coefficient: ≤1.6
Integrated beads ratio after grinding test: ≥90℅
Max swelling rate of resin after ionic state transition: H+ ->Na+ : 10%
SUGGESTED OPERATING CONDITIONS:
Maximum operating temperature: 120°C
Minimum bed depth: 800mm
Service flow rate: 5~25 BV*/h
Maximum service velocity: 40 m/h
Regenerant: NaCl HCl H2SO4
Level(Counted by 100%): 80~220g/L 50-150g/L 80~240g/L
Concentration: 5~10℅ 5~8℅0.7~6℅
Flow rate: 2~8 BV*/h 2~5 BV*/h2~20 BV*/h
Minimum contact time: 30min
Slow rinse: 2 BV at regeneration flow rate
Fast rinse: 4~8 BV at service flow rate
*1 BV(Bed Volume)= 1 solution per resin