LEWATIT® NM 91
Product Description
Lewatit® NM 91 is a premium grade, gel type, high capacity, high purity mixed ion exchange resin prepared with a unique volumetric ratio of 55% gel, strong acid resin, and 45% gel, Type 1 strong base anion resin. lt is a mixture of standard cross-linkage gel type cation exchange resin in the hydrogen (H) form, and a gel type, strong base anion exchanger resin in the hydroxide (OH) form. The mixed resin is prepared from component resins which have been manufactured with a high degree of purity and conversion to the H / OH form.
Lewatit® NM 91 is characterized by high cation exchange capacity. lt is supplied pre-mixed as spherical beads in a heterodisperse particle distribution in the fully swollen bead form.
Lewatit® NM 91 is specially designed for water demineralization applications with high Alkalinity to FMA ratlos, where complete removal of silica and CO2 is not required.
The resin mixture is designed for non-regenerable application.
lt also can be used for demineralization of service water, waste water and water recovery in small units and once-through cartridges (DI water) for:
- EDM recycling
- Alkaline feed demineralization
- Laboratories and photo laboratories
- Household appliances (e.g. steam irons, air humidifier)
- Small industrial plants (e.g. refilling of starter batteries or coolant circuits)
- Water for watering
Brand
LEWATIT®
Product Type
Ion Exchange Resin
Municipal Water Treatment
Water demineralisation
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