GB/T 20405.4-2025
ActiveUrine-absorbing aids for incontinence—Polyacrylate superabsorbent powders—Part 4：Test method for the moisture content as weight loss upon heating
失禁者用尿液吸收剂 聚丙烯酸酯高吸水性粉末 第4部分：用加热失重法测定水分含量
Application Summary AI generated
This standard specifies a test method for determining the moisture content of polyacrylate superabsorbent powders used in incontinence products by measuring weight loss upon heating. It is applied in the quality control and manufacturing of absorbent hygiene products, such as adult incontinence pads and diapers, to ensure consistent performance and material stability. The method is used by manufacturers and testing laboratories to verify that the superabsorbent powder meets specified moisture limits for effective urine absorption.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.