Siloxa-Tek 8510 is a deep penetrating, solvent-based, water and oil repellent that protects against water intrusion, deicing salts, oily substances, and carbonization. Siloxa-Tek 8510 is a uniquely transparent, blended formula with added enzymes and surfactants that aide in accelerating a penetrating disbursement. It provides a hydrophobic barrier beneath the surface and seals out moisture while remaining highly vapor permeable and chemically bonding with the substrate. The treated surfaces will show no change in visual appearance from application and the surface will not chip, flake, delaminate or breakdown with UV light exposure.