

🛠️ Seal smart, live stylish – the silicone that works as hard as you do!
Otto Seal S 100 is a premium 310 ml sanitary silicone sealant designed for durable, waterproof joints in kitchens, bathrooms, and living areas. Featuring 50% movement absorption and EMICODE EC 1 Plus low emissions, it offers superior crack resistance and safe indoor use. Its fungicidal and bacteriostatic properties prevent mold and bacteria growth, while the easy-to-use short thread pull design ensures clean application. Available in 84 colors, including trendy mattes, it adheres universally to tiles, aluminium, and painted wood without primer, making it the go-to sealant for professional-quality, long-lasting finishes.







| ASIN | B009B6HL0Q |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 246,835 in DIY & Tools ( See Top 100 in DIY & Tools ) 113 in Silicone Caulk |
| Colour | White |
| Customer Reviews | 4.8 4.8 out of 5 stars (560) |
| Date First Available | 16 Oct. 2013 |
| Item Package Quantity | 1 |
| Item Weight | 358 g |
| Item model number | K11030-001 |
| Manufacturer | UNKWN |
| Material | Silicone |
| Package Dimensions | 32.6 x 8 x 5.9 cm; 358.34 g |
| Part Number | 221790 |
| Size | 300 ml |
| Special Features | Waterproof |
| Volume | 310 Millilitres |
R**N
It's thicker and doesn't flow like most silicon sealants but does the job well. Very good.
Thinker than most silicon sealants. High with and brightness. I used it because the marble worktop fitter used and recommended. It's not cheap but it is good.
P**R
A great sealer but expensive
The sealer works very well indeed, I used it first on a Twusch fitting to my Thetford Toilet, but I will continue to use it elsewhere, but it is expensive compared to the ordinary sealer from a local hardware store. Is it worth it? I'm not sure, but it is very easy to use and, hopefully, will last a long time.
V**D
Avoid this mess
Unless you have 10 years of hands-on experience applying silicone for 10 hours a day, I strongly recommend staying away from this product. It’s incredibly thick, and applying it evenly or neatly is nearly impossible. It will stick to everything it shouldn’t — and almost certainly won’t stick where it’s actually needed. I don’t question the skills of the engineers behind this formula, but they clearly need to sit down with their marketing team. Because before you can appreciate the supposed quality of this product, you have to somehow manage to apply it correctly — and that’s just not going to happen without a five-hour instructional video (which, by the way, doesn’t exist). And here’s the cherry on top: for your £18, they don’t even bother including a nozzle. Apparently, it’s so “premium” you’re expected to go buy one separately.
S**U
Un peut chère mes de très bonne qualité à voir sur le long terme
S**S
Gewohnt gute Qualität. Das Silikon von Otto ist sehr gut zu verarbeiten und macht seinen Job einwandfrei, wenn richtig aufgebracht. Besonders positiv fand ich, dass die Ware gut verpackt, deutlich schneller ankam als versprochen.
C**S
Produit de bonne qualité Je recommande
H**D
Gutes Silikon
C**N
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