Tag Archives: PVA Block Sponge

Compare PVA and PU Block Sponge


PVA block sponge and PU sponge look very similar and many consumers are confused about the sponge materials. Many only know it is a foam or sponge product but unable to further differentiate the materials. In this article, we are going to list out some differences between the PVA sponge material and the PU sponge […]

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