Resumen
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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Informaciones generales
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Estado: PublicadoFecha de publicación: 2020-10Etapa: Norma Internacional publicada [60.60]
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Edición: 2Número de páginas: 6
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Comité Técnico :ISO/TC 173/SC 3ICS :11.180.20
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Ciclo de vida
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Anteriormente
RetiradaISO 17190-4:2001
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Ahora
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