Baotou timetable ion exchange resins

Resin when dry density is called true density. Wet resin per unit volume (even inter-particle voids) weight called apparent density. Density of the resin and the nature of its degree of crosslinking and the related exchange group. Typically, the higher density of the high degree of crosslinking of the resin, the density of the strongly acidic or strongly basic resin is a weakly acidic or weakly alkaline by higher, and the density is lower macroporous resin. For example, the true density of gel-type styrene strong acid cation resin is 1.26g / ml, the apparent density of 0.85g / ml; and true density of the gel-type acrylic weak acid cation resin is 1.19g / ml, apparent density 0.75 g / ml.