






✨ Seal Smart, Shine Bright, Stay Safe! 🛡️
Nanoman's Nano-Technology Granite Sealer is a cutting-edge, 750ml penetrating stone and concrete sealer that uses advanced nanotech to create a durable, invisible barrier. It protects up to 135 sq ft of granite, marble, concrete, grout, and tiles from water, stains, and dirt while reducing slip hazards. Certified food safe and eco-conscious, it simplifies maintenance by enabling easy cleaning with just water, lasting up to 7 years under typical conditions.







| Best Sellers Rank | #239,398 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #600 in Hardware Sealers |
| Brand | NANOMAN |
| Customer Reviews | 4.0 out of 5 stars 113 Reviews |
| Item Weight | 0.82 Kilograms |
| Item dimensions L x W x H | 4.72 x 2.56 x 10.24 inches |
| Material | Marble |
| Style | Safety |
| Water Resistance Level | Water Resistant |
T**1
Nano-Technology Granite Sealer, Cleaner & Polish - Great Solution!
My granite countertops in house I just bought were a bit neglected so I thought I would give this a shot. This product came with complete instructions, was super-easy to apply, and appears to have done the job (water is now beading on granite surface and not soaking in after 10 mins of observation). All in all, this is exactly what I needed to seal my granite countertops.
M**N
works well. And surprisingly not too stinky to work with.
good stuff for sealing painted rocks
A**R
Works well!
I thought it worked well to seal the granite I was using it on. Make sure you wear gloves to avoid getting it on your skin.
D**5
Not a replacement for Liquid Quartz
I saw this mentioned on a discussion board as a replacement for Liquid Quartz for ceramics. It is definitely water repellent, but also definitely not a sealant for ceramics. I got condensation within an hour.
F**L
Ceramic sculpture protector too!
I use this on my unglazed or underglazed hand made ceramic sculptures and this makes it very easy to keep clean from finger prints and dust. I use it on cone 6 stoneware. Just spray it on and it absorbs quickly. Let it dry overnight and water will bead up when it gets wet. I use a sponge brush and dab it on because overspray is just wasting product.
J**K
doesn't work
The product didn't work on counters, and the spray top was broken. I ordered a replacement and that was also broken. I returned both
I**T
Excellent protection for stone. Gave my slate fountain a new life.
This stuff is great. After applying once, after 24 hours I thought perhaps I should apply a second coat - but didn’t need it. The product had saturated well enough the first time and one second spray immediately beaded up. It has no odor or ‘out gassing’ and is easy to use.
A**A
Unfortunately didn’t work for us !
Nozzle broken, doesn’t spray right and after a properly sealed table stain from a juice came right in to a countertop and left stain . Wish i could love it but no. Don’t worry for us . ( photo is after a cleaning with all other products quickly to get if a red juice color )
Trustpilot
3 weeks ago
2 weeks ago