The Siloxa-Tek 8500 manufactured by Kretetek Industries is an excellent example of a concrete sealer. The Siloxa-Tek solution is a special one that promises waterproofing protection. While many sealers offer this level of protection, which is such a huge benefit for people looking to protect their concrete, the Siloxa-Tek is of a different chemical make-up; it is, therefore, much better suited to locking out water.
The Siloxa-Tek is a silane/siloxane solution, which both penetrates within the concrete as well as giving it a level of surface protection. Because of this, water is locked out in two steps: from within and from without. The water will actually bead on the surface of concrete treated properly with the Siloxa-Tek 8500, so you can see the sealer in action. The sealer is water-based and VOC free, offering such benefits as preventing efflorescence and resisting stains, as would be expected of any high-quality sealer.
The Siloxa-Tek 8500, a DOT approved, water repellent impregnating sealer changes the surface tension of mineral substrates to produce a water repellent surface to keep water and aggressive water-soluble salts, such as chlorides and sulfates, out. Also the 8500 provides excellent resistance to freeze-thaw cycles, spalling, cracking and pitting. While the Siloxa-Tek 8500 is not suitable for every single concrete sealing project (such as for decorative concrete on a pool deck, for instance), it is one of the best choices for many of them especially driveways, sidewalks, roads and bridges. Readily available at HomeDepot.com this sealer is an excellent choice for most projects.
