Silway 713 water repellent is a water-dilutable solution of sodium methyl siliconate, designed to impact water repellency to a wide variety of surfaces. Supplied at a concentration of 30% in water.

Silway 713 water repellent is usually diluted to a concentration of 3% or less before application. Silway 713 water repellent reacts with carbon dioxide in the air to form an insoluble water-resistant treatment within24 hours.

Silway 713 water repellent could use on bricks sandstone limestone and ceramics to impart a water repellent surface and reduce water absorption.
By reduce water absorption of substrate it help increase the life of substrate, through reduce spall caused by freeze-thaw and efflorescence.

Silway 713 water repellent is colorless and non-yellowing protection preserves the natural appearance of the substrate.

Silway 713 water repellent is not only penetrating and breathable but also low VOC and nonflammable.