303WB Water-Based Siloxane Water Repellent Size:1 Gallon - 7% Adheres to all glazing surfaces

Adheres to all glazing surfaces

Kaimann Welding Concave Jointer

boxcars or similar

Mixing ratio 4:1

303WB Water-Based Siloxane Water Repellent Size:1 Gallon - 7% Adheres to all glazing surfaces7% & 15% 303WB is a VOC compliant, penetrating, breathable, siloxane product for use on precast and site cast concrete, clay and concrete masonry, sandstone and stucco surfaces where surface darkening is unacceptable. Reduces bonding of airborne dirt and hydro carbons Reduces water damage caused by freeze thaw cycles Provides protection against efflorescence and exhibits excellent resistance to ultraviolet rays and chlorine ions Exceeds requirements