waterproofing

industry

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architectural restoration

textile finishing

  • S- and Z-twist yarns
    In textile: Waterproofing and water repellence

    Waterproofing is a process applied to such items as raincoats and umbrellas, closing the pores of the fabric by application of such substances as insoluble metallic compounds, paraffin, bituminous materials, and drying oils. Water-repellent finishes are surface finishes imparting some degree of resistance to water…

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