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NBN ISO 17190-4:2021
Urine-absorbing aids for incontinence — Polyacrylate superabsorbent powders — Part 4: Test method for estimation of the moisture content as weight loss upon heating
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Summary
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.
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.
Technical characteristics
| Publisher | Bureau de Normalisation Belge (NBN) |
| Publication Date | 06/17/2021 |
| Page Count | 8 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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