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BSI BS ISO 17190-4:2020

Urine-absorbing aids for incontinence. Polyacrylate superabsorbent powders -- Test method for estimation of the moisture content as weight loss upon heating
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BSI BS ISO 17190-4:2020

Urine-absorbing aids for incontinence. Polyacrylate superabsorbent powders -- Test method for estimation of the moisture content as weight loss upon heating

PUBLISH DATE 2020
PAGES 14
BSI BS ISO 17190-4:2020

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.

SDO BSI: British Standards Institution
Document Number ISO 17190-4
Publication Date Oct. 30, 2020
Language en - English
Page Count 14
Revision Level
Supercedes
Committee CH/173
Publish Date Document Id Type View
Oct. 30, 2020 BS ISO 17190-4:2020 Revision