--- product_id: 17930045 title: "Siloxa-Tek 8500 Ready to Use - 1 Gallon Penetrating Concrete Sealer, Water and Salt Repellent. Clear, Water-Based DOT Approved Silane/Siloxane for Concrete, Brick, Masonry & Pavers" brand: "ghostshield" price: "777.88 DT" currency: TND in_stock: true reviews_count: 13 category: "Ghostshield" url: https://www.desertcart.tn/products/17930045-siloxa-tek-8500-ready-to-use-1-gallon-penetrating-concrete store_origin: TN region: Tunisia --- # UV stable, non-yellowing formula 6x higher active penetration DOT approved salt & water repellent Siloxa-Tek 8500 Ready to Use - 1 Gallon Penetrating Concrete Sealer, Water and Salt Repellent. Clear, Water-Based DOT Approved Silane/Siloxane for Concrete, Brick, Masonry & Pavers **Brand:** ghostshield **Price:** 777.88 DT **Availability:** ✅ In Stock ## Summary > 🛡️ Seal smart, protect longer — the invisible armor your surfaces deserve! ## Quick Answers - **What is this?** Siloxa-Tek 8500 Ready to Use - 1 Gallon Penetrating Concrete Sealer, Water and Salt Repellent. Clear, Water-Based DOT Approved Silane/Siloxane for Concrete, Brick, Masonry & Pavers by ghostshield - **How much does it cost?** 777.88 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/17930045-siloxa-tek-8500-ready-to-use-1-gallon-penetrating-concrete) ## Best For - ghostshield enthusiasts ## Why This Product - Trusted ghostshield brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Invisible Protection:** Crystal clear, water-based sealer preserves the natural look and texture of concrete, brick, and stone with zero film or gloss. - • **Decade-Long Confidence:** Certified applicator installations can last up to 10 years before reapplication, making it a smart, cost-effective investment in your property’s longevity. - • **Unmatched Deep Penetration:** Supercharged silane/siloxane formula delivers 6x more active ingredients for long-lasting protection beneath the surface. - • **Industry-Trusted Durability:** DOT approved and engineered to resist chlorides, deicing salts, freeze-thaw damage, and wind-driven rain—your concrete’s ultimate shield. - • **Effortless Application & Coverage:** Ready-to-use formula applies easily with sprayer, roller, or brush, covering up to 250 sq ft per gallon per coat—perfect for both pros and DIYers. ## Overview Siloxa-Tek 8500 is a premium, water-based silane/siloxane penetrating sealer designed for concrete, brick, masonry, and pavers. With 6x higher active ingredients than competitors, it offers superior water, salt, and freeze-thaw resistance without altering surface appearance. DOT approved and UV stable, it provides durable, breathable protection that lasts up to 10 years when applied by certified professionals. ## Description Siloxa-Tek 8500 Ready to Use - 1 Gallon Penetrating Concrete Sealer, Water and Salt Repellent. Clear, Water-Based DOT Approved Silane/Siloxane for Concrete, Brick, Masonry & Pavers: desertcart.com: Tools & Home Improvement Review: Pricey But Worth It - Pricey but worth it. I originally applied a few years ago. I stopped at the top of my steps. Whenever it rains, you can see the product still protecting where I sprayed. It's more cost effective to order the concentrate. I ordered the ready to use as I needed just a little more. Read the detailed description how this product works and it'll make more sense why it's pricey. Long lasting too. Review: My go-to sealer for my chimney - Years ago, I used Thompson water sealer. The product changed over time; was milky and waxy when applied. I tried this product instead and have used it twice. The first time was for my chimney, which would leak when hit with high winds and driving rain. It sealed superbly; no leaks *at all*, ever. Then I purchased more to seal a concrete pad, and some touch up the chimney just in case. It's very easy to apply with a simple pump sprayer and performs exactly as advertised. This product is a winner; hope they don't change a thing about it. ## Features - Siloxa-Tek 8500 is a water-based, silane/siloxane engineered to reduce water and moisture intrusion. Will not change the aesthetics, leaving your concrete, pavers, brick and stone with its original natural appearance. This low VOC formula is 100% breathable and non film forming (meaning it will never peel flake or delaminate). - Siloxa-Tek 8500 is D.O.T (Department of Transportation) approved and resists surface damage caused by chlorides and deicing salts. It mitigates cracking, spalling and pitting and protects against surface degradation from freeze thaw damage. - Siloxa-Tek 8500 is a supercharged penetrating sealer with 6x higher actives than any other water based concrete sealer on the market for long lasting protection that actually last. Resists wind driven rain. - Siloxa-Tek 8500 is a commercial grade, impregnating sealer for commercial and residential applications. Its high actives formula is UV stable and will not break down from direct sunlight. There is no change to the surface profile ensuring a non slick surface. Siloxa-Tek 8500 is the next generation of impregnating sealers with smaller active particles for even deeper penetration for unrivaled protection. - Excellent water beading effect, easy application with sprayer, roller or brush. Use on driveways, garages, basements, patios, pool decks. Covers up to 250 square feet per gallon per coat. If installed by certified applicator vertical applications can last up to 10 years before reapplication is required. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00H6QT28M | | Best Sellers Rank | #16,181 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #65 in Hardware Sealers | | Brand | Ghostshield | | Brand Name | Ghostshield | | Color | Clear | | Compatible Material | Stone | | Customer Reviews | 4.4 out of 5 stars 1,506 Reviews | | Global Trade Identification Number | 00855849005040 | | Included Components | Tools | | Item Form | Liquid | | Item Type Name | Penetrating Concrete Sealer, Water Repellent & Salt Repellent | | Item Weight | 9.1 pounds | | Manufacturer | Ghostshield | | Material | Silicone | | Material Type | Silicone | | Model | 8500 | | Number of Items | 1 | | Part Number | 8500 | | Style | Siloxa-Tek 8500 Ready to Use | | Style Name | Siloxa-Tek 8500 Ready to Use | | Supported Standards | DOT | | Surface Recommendation | Concrete, Brick, Masonry, Stone | | UPC | 855849005040 | | Unit Count | 128 Fluid Ounces | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** Ghostshield - **Item Weight:** 9.1 pounds - **Material:** Silicone - **Style:** Siloxa-Tek 8500 Ready to Use - **Water Resistance Level:** Waterproof ## Images ![Siloxa-Tek 8500 Ready to Use - 1 Gallon Penetrating Concrete Sealer, Water and Salt Repellent. Clear, Water-Based DOT Approved Silane/Siloxane for Concrete, Brick, Masonry & Pavers - Image 1](https://m.media-amazon.com/images/I/51jSz+MXD4S.jpg) ## Questions & Answers **Q: Can this product be applied using a hand pump sprayer? What is the typical coverage area for 1 gallon?** A: I used it to seal rocks on my pool waterfall and used a small brush because I didn't want overspray in my pool and I wanted to be sure that I didn't miss any spots. This sealant is very watery and I believe it says you may use a pump sprayer. I believe it would work in a handheld garden sprayer because it is a very thin watery substance. I don't have the instructions but you can go to their website and read the product specifications. I'm not sure how far the gallon would go but I put 2 coats on my waterfall and covered all the natural stone around my pool coping and still had 10-12 ounces left. I have a salt water pool, my husband talked with a company representative and recommended this product. I've been pleased with the results so far. Also, this product does not have any sheen to it and did not change the color or appearance of the stone, which is exactly what I wanted. Goodluck! **Q: What is the difference between silioxa-tek 8500 vs. lithi-tec 9500 ?-tex** A: Silica-tek 8500 is a repellent to protect masonry and concrete from water, chlorides and de-icing salt damage. Lithi-tek 9500 is a sealer/densifier used to strengthen concrete and seal it from water damage. It is not intended to be used to prevent de-icing salt damage. Hope this helps! **Q: Does this product provide any slip resistance?** A: No. If you get freezing rain in your area, it is VERY slippery and requires using sand. Don't use salt or any chemicals. You might ruin the protection. **Q: what is the coverage when applied with roller** A: Coverage is still similar at roughly 250 sq ft per gallon. You may experience some difficulty with a roller being how thin a liquid this is vs a conventional paint. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Pricey But Worth It *by E***R on June 30, 2026* Pricey but worth it. I originally applied a few years ago. I stopped at the top of my steps. Whenever it rains, you can see the product still protecting where I sprayed. It's more cost effective to order the concentrate. I ordered the ready to use as I needed just a little more. Read the detailed description how this product works and it'll make more sense why it's pricey. Long lasting too. ### ⭐⭐⭐⭐⭐ My go-to sealer for my chimney *by S***A on March 26, 2025* Years ago, I used Thompson water sealer. The product changed over time; was milky and waxy when applied. I tried this product instead and have used it twice. The first time was for my chimney, which would leak when hit with high winds and driving rain. It sealed superbly; no leaks *at all*, ever. Then I purchased more to seal a concrete pad, and some touch up the chimney just in case. It's very easy to apply with a simple pump sprayer and performs exactly as advertised. This product is a winner; hope they don't change a thing about it. ### ⭐⭐⭐⭐ Easy and so far effective *by A***R on November 25, 2024* Application was easy for a novice using a roller and went on even, covering my patio in two coats as instructed. So far has been good for water repellant and dirt cleanup, and did not change the color or sheen of my concrete. Would probably rate a 5 , just need to see how it goes after a few more months. ## Frequently Bought Together - Siloxa-Tek 8500 Ready to Use - 1 Gallon Penetrating Concrete Sealer, Water and Salt Repellent. Clear, Water-Based DOT Approved Silane/Siloxane for Concrete, Brick, Masonry & Pavers - Lithi-Tek 4500 - 1 Gallon Penetrating Concrete Sealer and Densifier --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/17930045-siloxa-tek-8500-ready-to-use-1-gallon-penetrating-concrete](https://www.desertcart.tn/products/17930045-siloxa-tek-8500-ready-to-use-1-gallon-penetrating-concrete) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-04*