ISO 17190-4:2020

Urine-absorbing aids for incontinence -- Polyacrylate superabsorbent powders -- Part 4: Test method for estimation of the moisture content as weight loss upon heating
Autor: ISO
Código ICS: 11.180.20


This document provides a test method for the evaluation of mass loss upon heating for cross-linked polyacrylate superabsorbent powders.This method is applicable to powdered polymeric superabsorbent materials that are free-flowing under the specified test conditions. Substances other than water that are volatile in this temperature range will interfere. The onus is on the polymer formulator/producer to decide if such interference is possible and either exclude the method from use, provide an alternative or modify the method accordingly.

Especificaciones de la Norma
Fecha de Publicación 27/10/2020
Título Secundario Aides pour absorption d'urine -- Méthodes d'essai pour caractériser les matériaux absorbants à base de polymères -- Partie 4: Détermination de la teneur en humidité au moyen de la perte de masse par chauffage
Páginas Técnicas 6
Idioma Inglés