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Penetrating bites and blocking agents of polyurethane dispersions and procedure for application to a porous medium
Penetrating bites and blocking agents of polyurethane dispersions and procedure for application to a porous medium
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机译:聚氨酯分散体的渗透性咬合剂和封闭剂以及应用于多孔介质的步骤
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摘要
Penetrating compositions having low volatile organic compound content for staining and protecting porous substrates such as wood, concrete, cement, brick and the like, comprise aqueous dispersions of polyurethane-ureas.
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