








🛡️ Seal the deal on moisture—because your concrete deserves elite protection!
Ghostshield Siloxa-Tek 8500 is a premium silicone-based, waterborne concrete sealer that penetrates deeply to form a durable, hydrophobic barrier. It prevents water and moisture intrusion, inhibits mold, mildew, and radon spread, while remaining vapor permeable. Suitable for a wide range of mineral surfaces, it offers industrial-strength protection with easy spray application, backed by strong user approval.









| ASIN | B00H6QT28M |
| Batteries Required? | No |
| Batteries included? | No |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,305) |
| Date First Available | 28 May 2014 |
| Item Package Quantity | 1 |
| Item Weight | 4.54 kg |
| Item model number | 8500 |
| Manufacturer | GHOSTSHIELD Siloxa-Tek 8500 |
| Material | Silicone |
| Number of Pieces | 1 |
| Package Dimensions | 29.21 x 29.21 x 22.86 cm; 4.54 kg |
| Part number | 8500 |
| Style | Compact |
N**S
Very good product super easy to use with a spray. highly recommend it.
K**R
This sealer is working well so far. It was easy to apply and looks good.
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.
S**W
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
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.
Trustpilot
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