Mixed-bed Strongly Acidic
Styrene-based Cation Exchange Resin

PRODUCT DATA SHEET:

001X7MB, aka 732MB is a uniform and premium grade strongly acidic cation exchange resin, which is applicable to softening and desalination in water treatment system. Its uniformity and particle size can be optimized accordingly by the operation of industrial water treatment equipment. 001×7MB combined with 201×7MB can be used in processing pure water and ultrapure water preparations in mixed bed system, whose properties are equivalent to IR-1000NA and S108.

PROPERTIES:
TECH-INDEXES: SPECIFICATIONS:
Matrix: Styrene-divinylbenzene copolymer
Functional groups: -HSO3
Physical form: Light claybank transparent spherical beads
Moisture holding capacity(%): 46 to 50%
Ionic form as shipped: Na+ form
Total mass exchange capacity:  ≥4.5mmol/g
Total bulk exchange capacity: ≥1.9mmol/mL
Moisture true density: 1.25~1.29g/mL
Moisture bulk density: 0.77~0.87g/mL
Particle size: 0.50~1.25mm
Uniformity coefficient: ≤1.4
Integrated beads ratio after grinding test: ≥95℅
Max swelling rate of resin after ionic state transition: Na+ ->H+ : 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*/h2~5 BV*/h 2~20 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