KWICK ADMIX IWL 210 – Integral Waterproofing Liquid | Shabbiri Hardware KenyaThe KWICK ADMIX IWL 210 – Integral Waterproofing Liquid is a high-performance concrete admixture formulated to deliver superior waterproofing protection for both new and existing concrete structures. This liquid integral waterproofing compound enhances the durability and longevity of concrete by minimizing water permeability, reducing shrinkage cracks, and protecting reinforcement steel from corrosion.Now available at S..