ISO 17190-4:2020

Status : Published

	Format	Language
std 1 40	PDF + ePub
std 2 40	Paper

CHF40

Convert Swiss francs (CHF) to your currency

Abstract

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.

General information

Status
: Published

Publication date
: 2020-10

Stage
: International Standard published [60.60]
Edition
: 2

Number of pages
: 6
Technical Committee :
ISO/TC 173/SC 3

ICS :
11.180.20
RSS updates