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.
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General information
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Status: PublishedPublication date: 2020-10Stage: International Standard published [60.60]
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Edition: 2Number of pages: 6
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Technical Committee :ISO/TC 173/SC 3ICS :11.180.20
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Life cycle
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Previously
WithdrawnISO 17190-4:2001
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