Product: 001x7 Food Grade Polystyrene Gel Strong Acid Cation Exchange Resin
Description:
The 001x7 has sulfonic group (-SO3H) in the styrene-diethylene benzene copolymer with 7% cross-linked degree. It is used in hard water softening and pure water manufacturing. It is widely used in water treatment, sugar manufacturing, pharmacy, monosodium glutamate, etc. This product is equivalent to Amberlite IR-120 PLUS, Purolite C-100E.
Physical and Chemical Performance Indicators
Polymer structure |
Gel polystyrene crosslinked with divinylbenzene |
Exterior |
Brown yellow to brown grey color beads |
Functional group |
-SO3H |
Ionic form |
Na+ |
Mass exchange capacity (mmol/g) |
≥ 4.5 |
Volume capacity (mmol/l) |
≥ 1.9 |
Particle size(0.315-1.25)mm |
≥ 95% |
moisture(%) |
45.0 - 50.0 |
Bulk density(g/ml) |
0.77 - 0.87 |
Sphericity after attrition % |
≥ 95 |
Max swelling rate(%) |
Na+ → H+ ≤ 10 |
PH Scope of use |
1-14 |
Maximum use temperature °C |
H+ 100 Na+ 120 |