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SEPLITE® LSF983 Plus macroporous weak acid cation resin use in improve the taste and purity of drinking water

Food grade, Polyacrylate-DVB Crosslinked, Macroporous weak acidic cation resin
Product Description

SEPLITE® LSF983 Plus is a food grade, polyacrylate macroporous weak acidic cation resin delivered in H form and very high capacity.

This resin is characterized by its acrylic matrix. It has a higher selectivity for divalent cations like lead, cadmium, copper, cobalt, and nickel than SAC resins. By removing the hardness as well as these heavy metals which are harmful to human health, the resin can improve the taste and purity of drinking water. It is widely used in filter kettle, coffee machine and other filter devices to improve taste.

Due to the polyacrylate matrix, the resin has good resistance to attrition and is very stable to commonly used chemicals.

Manufacturing process is fully compliant with European Union regulation on Ion Exchange Resins and Adsorbers used in the processing of foodstuffs ResAP 2004(3).

SEPLITE® LSF983 Plus macroporous weak acid cation resin use in improve the taste and purity of drinking water Physical and Chemical Characteristics:


Polyacrylate-DVB Crosslinked, Macroporous

Functional Group

Carboxylic acid

Physical Appearance

White spherical beads

Shipping form


Particle range (mm)

0.315-1.60 (>90%)

Shipping weight (g/ml)


Density (g/ml)


Total capacity (eq/L)

≥ 4.5

Moisture Content (%)


Uniformity Coefficient

≤ 1.8

Volume change H→Na

≤ 60%

Note: Before delivery, each lot will carry internal column test to ensure the key indexes such as ammonium, microbiology and TOC fully compliance with relevant food and potable water regulations.

SEPLITE® LSF983 Plus macroporous weak acid cation resin use in improve the taste and purity of drinking water Applications:
Dealkalization and softening of drinking water in POU system,such as Cartridge filter application. 
Resins partially loaded with Na, K, Mg or Ag ions are also available upon request. 

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