PROBLEM TO BE SOLVED: To provide a super absorbent polymer material capable of improving liquid permeability in an absorber in use by reducing a liquid film formed between super absorbent polymer materials absorbing water while maintaining liquid swelling properties or liquid-holding properties of the super absorbent polymer material.SOLUTION: There is provided a super absorbent polymer material 1 to which a liquid film cleavage agent 3, in which the spreading coefficient relative to a liquid having a surface tension of 50 mN/m is 20 mN/m or more and the water solubility is 0 g or more and 0.025 g or less, is adhered.SELECTED DRAWING: Figure 2COPYRIGHT: (C)2017,JPO&INPIT【課題】高吸収ポリマー材の液膨潤性や液保持性を保持しながら、吸水した高吸収ポリマー材間などにできる液膜を低減して、使用中の吸収体内における通液性の向上を実現し得る高吸収ポリマー材を提供する。【解決手段】表面張力が50mN/mの液体に対する拡張係数が20mN/m以上で、水溶解度が0g以上0.025g以下である液膜開裂剤3が付着している、高吸収ポリマー材1。【選択図】図2
