

🛡️ Seal Smart, Stay Ahead: Ultimate Invisible Armor for Your Concrete
Siloxa-Tek 8500 is a premium, water-based silane/siloxane penetrating concrete sealer engineered for superior water and salt repellency. With 6x higher active ingredients than competitors, it offers long-lasting protection against moisture intrusion, freeze-thaw damage, and surface degradation without altering the natural appearance of concrete, brick, or stone. DOT approved and UV stable, this breathable, low VOC formula ensures durable, invisible defense for both residential and commercial applications, covering up to 250 sq ft per gallon and lasting up to 10 years when professionally applied.









| ASIN | B00H6QT28M |
| Best Sellers Rank | #30,949 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #77 in Hardware Sealers |
| Brand | Ghostshield |
| Color | Clear |
| Date First Available | December 8, 2013 |
| Global Trade Identification Number | 00855849005040 |
| Is Discontinued By Manufacturer | No |
| Item Form | Liquid |
| Item Weight | 10 pounds |
| Item model number | 8500 |
| Manufacturer | Ghostshield |
| Material | Silicone |
| Number of Items | 1 |
| Package Dimensions | 11.5 x 11.5 x 9 inches |
| Style | Siloxa-Tek 8500 Ready to Use |
| Surface Recommendation | Concrete, Brick, Masonry, Stone |
| UPC | 855849005040 |
| Unit Count | 128.0 Fluid Ounces |
| Water Resistance Level | Waterproof |
K**R
Great sealer
This sealer is working well so far. It was easy to apply and looks good.
S**W
Amazing and it holds up
Used on a pool deck for a saltwater pool. Amazing results, even with one coat. Take your time to make sure you get good coverage. I used a sprayer. Water repellency is amazing and lasts a season even in high traffic areas
A**R
Easy and so far effective
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.
D**H
It seals cement
I decided to remove all the terribly installed flooring in my bathroom. Took it down to the bare slab. Was leery on installing new flooring since the last one leaked/trapped water and created an awful rotten smell. Decided to just leave it bare for a while and see how I like it. Just to keep the water from soaking in I used this stuff, and it worked like a champ. Water that isn't caught by our bathmats or runner rug just pool up nicely on the surface. Eventually just dries up or is easily wipe up. I just wish they had a smaller container of the premixed stuff; I got a ton left.
K**Y
1
Easy to apply with spray bottle. No smell. Nice thin seal...
C**D
Solid performing solution
Recently ordered my second gallon jug of this awesome product. Sadly, I miscalculated how much I would need for my project and had to split it up over the course of a couple weeks, but the results are awesome. First time using a concrete sealer, this all in one solution makes it easy. Threw it in a sprayer and went to town on my garage and walkway. This second gallon is for the rest of my driveway. So far after a week of rain, the results are great! Water puddles up and bounces off the concrete. Now the first time I ordered this, it came in a product box and an Amazon box, which resulted to it leaking all over my brand new front porch which left a white stain mark due to poor delivery. I messages Amazon but nothing was done regarding this. Not the products fault as the delivery was to blame, but be careful and be sure to evenly spread once you apply. The packaging on the second gallon ordered was much better! Tightly packed in with more cardboard, I could tell they must have had issues with bad deliveries since mine. Glad to see it get fixed and will gladly recommend this product for future projects.
S**P
Great product!
Excellent product. Ex to apply and does what it’s says it does.
K**M
Working Well
Recommend apply with pump sprayer without over-wetting else you'll get white chalky residues that can be a bit hard to buff out. Holding up well after 6 months of usage.
N**S
Very good product super easy to use with a spray. highly recommend it.
B**Y
I used it to seal my newly built 24’ x 24’ garage, it requires 2 but i wish i bought to 3 to fully saturate during application. Its true ghost shield, when it dries you didn’t know it’s there. No strong smell, no film on the surface that makes slippery. Only one way to find out this winter what this sealer claims. I recommend use a 3/8” - 1/2” thick roller.
C**T
Very easy to apply with a sprayer
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