AquaBlok, Ltd. provides a range of powder-coated materials that address a variety of geotechnical sealing and sediment remediation applications. Highly versatile, AquaBlok® products are used in anti-seep collars/trench dams, pond/basin construction and repair, cut-off walls and dam rehabilitation, synthetic liner repair, and more. AquaBlok’s patented “composite particle” system consists of coating limestone aggregate with the highest-quality powdered sodium bentonite clay.