Hydrophobic Sand Details – Waterproof Nanosand
Desert sand is made hydrophobic be adding the additive SP-HFS 1609. The additive creates a capilliary breaking hydrophobic encapsulation of the sand making it resistant to salts, particularly sodium chloride salts. The Federal Environment Agency (FEA) in Berlin has approved Hydrophobic Sand as being environmentally safe. The product comes with a 30 year guarantee for …