1.Product introduction
"Sanyuan" brand LH7711 is a mixed bed resin composed of gel-type electronic grade cation resin and electronic grade anion resin, which is suitable for the preparation and precision processing of electronic industry ultra-pure water, It can produce high-purity silicon-free desalted water with a resistivity more than 15MΩ•cm, and has extremely high exchange capacity and excellent wear resistance.
2.physical and chemical performance Indexes:
Index name | Index | |
cation resin | anion resin | |
frame | Styrene-divinylbenzene copolymers | |
Classification form | Gel type | |
Functional groups | -SO3 | -N(CH3)3 |
Ion type | H | OH |
Volume Total exchange capacity mmol/ml | ≧1.80 | ≧1.10 |
Particle size range mm | 0.315-1.25 | |
Wet apparent density g/ml | 0.68-0.78 | |
Maximum operating temperature °C | 60.0 | |