Lanlang ® TC007C Is a premium grade gel type strong acid cation exchange resin produced by sulfonated of styrene-divinylbenzene (DVB) copolymers with coarse mesh size. It has excellent chemical & physical stability and kinetic exchange capacity. TC007C in sodium form is widely used for water softening to reduce total hardness. In hydrogen form, it also can be used for water demineralization. TC007C is suited to the applications where high flow rate and low pressure loss are needed.
Basic Features:
Application: | Water softening, demineralization, high flow rate applications |
Polymer matrix structure: | Gel polystyrene crosslinked with divinylbenzene (DVB) |
Appearance: | Amber, spherical beads |
Functional Group: | Sulphonic acid |
Ionic form as shipped: | Na+ or H+ when ordered as TC007C-H |
Physical and Chemical Properties:
NO. | ITEM | SPEC | |
1 | Total exchange capacity (eq/L) | Na+ form | ≥1.9 |
| H+ form | ≥1.8 | ||
2 | Moisture retention (%) | Na+ form | 45-50 |
| H+ form | 51-56 | ||
3 | Particle size range (%) | 0.60-1.25 mm≥95 | |
4 | Whole uncracked beads after attrition (%) | ≥96 | |
5 | Shipping weight (g/ml) | Na+ form | 0.77-0.87 |
| H+ form | 0.73-0.83 | ||
6 | Specific gravity (g/ml) | Na+ form | 1.25-1.29 |
| H+ form | 1.17-1.22 | ||
7 | Effective size (mm) | ||
8 | Uniformity coefficient | <1.4 | |
9 | Reversible swelling, Ca2+ or Na+ → H+ (%) | <8 |
Suggested Operating Conditions:
NO. | ITEM | SPEC |
1 | Max operating temperature | 120 ℃ |
2 | PH range | 0-14 |
3 | Service flow rate | 5-50 BV/h |
4 | Regenerant | 10-15% NaCl, 4-10% HCl, 1-8% H2SO4 |
