SEPLITE® LSF983 FF is a food grade, polyacrylate macroporous weak acidic cation resin delivered in H form.
This resin is characterized by its acrylic matrix and the fast flowability. 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).
Polyacrylate-DVB Crosslinked, Macroporous
White spherical beads
Particle range (mm)
Shipping weight (g/ml)
Total capacity (eq/L)
Moisture Content (%)
Volume change H→Na
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.
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.
On March 7, Forbes China released the list of "2023 China’s 100 Power Businesswomen". Dr. Gao Yuejing, chairwoman of Sunresin, was selected on the list, demonstrating the outstanding contributions of the "she power" in the development of Sunresin.
On December 1, Fang Hongwei, Secretary of the Xi'an Municipal Party Committee, led a delegation to visit Sunresin New Materials Co., Ltd at the Sunresin Campus. Accompanied by Dr. Gao Yuejing, chairwoman of Sunresin, Fang Hongwei and the delegation visited Sunresin’s provincial functional polymer adsorption/separation technology research center.
2022 China Nuclear Energy High Quality Development Conference took place from 15-17 November in Shenzhen World Exhibition & Convention Center. Scientific research institutes, industry associations, operators, service providers, regulators in the field, as well as specially invited experts and scholars, gathered together to discuss the development and opportunities of China's and the world's nuclear power industry.