Waterproofing fatliquorAGUASTOP PS 210 is a synthetic polymer-based hydrophobing fat liquor, developed for the production of high specification waterproof leather. AGUASTOP PS 210 gives waterproof leather a soft and excellent handle and touch. CharacteristicsHigh level of waterproofness, soft to very soft, medium grain tightness. Light fastness and heat yellowing good.For a thorough and complete (through cross-section) neutralization the pH is recommended at >4.8 to 5.4; where up to 6.5 pH can be fine for the penetration and more even leathers. AGUASTOP PS 210 is ideally suited for a one float waterproof process and 6-8% use in total. Additionally, a 0,5-1,0% on the top will improve to a nice handle.AGUASTOP PS 210 is well suited for the manufacturing of washable leather, where softness and handle is retained even after several washing cycles.TDS requestRequest a TDS of productTDSSample requestRequest a sample of productRequest Water resistant portfolioThis product is part of our Water resistant portfolio. With our product portfolio of water resistant chemicals for retanning, wet end and finishing stages we offer a complete range to optimize your waterproof leather recipe. Download the brochure