Siloxa-Tek 8505 is a high performing, long-lasting water-based concrete sealer. It resists water intrusion, deicing salts, chlorides, freeze-thaw cycles and staining from oils and greases. Using a unique blend of silane/siloxane, this clear penetrating concrete sealer also contains a proprietary stain repellent additive that makes cleaning surface stains easier. It dries completely clear with a natural finish and will not change the look or appearance of the substrate. It is an excellent choice to seal concrete driveways, garages, shop floors, patios and more.
Creates an invisible barrier that prevents cracking, pitting and spalling on concrete, pavers, bricks, stone and masonry surfaces
Provides excellent stain resistance; making oil (and grease) easier to remove
6x more active ingredients than most penetrating sealers
Alkali resistant; UV resistant; enhanced water beading; reduces efflorescence; and protects against the stains caused by mold and mildew
No change in appearance; the treated surface does not become glossy
Permanently bonds to the substrate; thereby increasing the lifespan of the sealer and concrete surface
Seals the pores and capillaries while leaving behind a 100% breathable, tack-free, durable finish
Formula is approved or meets the minimum level of active ingredients required by the DOT - Department of Transportation
Concentrated: 1 gallon makes 4 gallons of ready to use