Lewatit S 1567

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Lewatit® S 1567 is a new developed food grade, strongly acidic cation exchange resin with beads of uniform size (monodisperse) based an a styrene-divinylbenzene copolymer. The monodisperse beads are chemically and osmotically very stable and they are can be effectively disinfected for the drinking water processing. The optimized kinetics lead to an increased operating capacity compared to ion exchange resins with heterodisperse bead size distribution. An improved value of the total capacity provides additionally for long running times with low leakage and economical regeneration amount.
Description
Lewatit® S 1567 is a new developed food grade, strongly acidic cation exchange resin with beads of uniform size (monodisperse) based an a styrene-divinylbenzene copolymer. The monodisperse beads are chemically and osmotically very stable and they are can be effectively disinfected for the drinking water processing. The optimized kinetics lead to an increased operating capacity compared to ion exchange resins with heterodisperse bead size distribution. An improved value of the total capacity provides additionally for long running times with low leakage and economical regeneration amount. 

 

Lewatit® S 1567 is especially applicable for:
» softening of industrial water
» softening in special systems with regular disinfection
» softening of drinking water

 
Lewatit® S 1567 is adding special features to the resin bed:
» high exchange flow rates during regeneration and loading
» good utilization of the total capacity
» low rinse water demand
» homogeneous throughput of regenerants, water and solutions; therefore a homogeneous working
zone
» nearly linear pressure drop gradient for the whole bed depth; therefore operation with higher bed
depth possible

 

The special properties of this product can only be fully utilized if the technology and process used correspond to the current state-of-the-art. Further advice in this matter can be obtained from Lanxess, Business Unit Ion Exchange Resins. 
 

General Description
Ionic form as shipped           Na+
Functional group                   sulfonic acid
Matrix                                    crosslinked polystyrene
Structure                               gel type beads
Appearance                          light brown, translucent