ISO 17190-4:2020
p
ISO 17190-4:2020
78189

Abstract

 Preview

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 

  •  :  Published
     : 2020-10
  •  : 2
     : 6
  •  : ISO/TC 173/SC 3 Aids for ostomy and incontinence
  •  :
    11.180.20 Aids for incontinence and ostomy

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