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🔧 Seal smart, stay dry, and outlast the rest!
Mapesil AC is a premium medium grey silicone sealant in a 310ml cartridge, engineered for superior adhesion on non-porous surfaces like glass, ceramic, and anodized aluminum. Its mould-resistant, waterproof formula endures harsh weather and chemical exposure, making it ideal for interior and exterior expansion joints with up to 20% movement. Perfect for professional-grade sealing in bathrooms, pools, and construction projects requiring durable, flexible gaskets.
| ASIN | B004DW4ETE |
| Best Sellers Rank | 22,899 in DIY & Tools ( See Top 100 in DIY & Tools ) 419 in Sealers |
| Brand | Mapei |
| Colour | Medium Grey |
| Compatible Material | Glass, Ceramic, Anodized Aluminum |
| Customer Reviews | 4.5 4.5 out of 5 stars (236) |
| Global Trade Identification Number | 08022452010187 |
| Item Dimensions | 50 x 50 x 230 millimetres |
| Item Form | Paste |
| Item Weight | 310 Grams |
| Manufacturer | Mapei |
| Manufacturer Part Number | 4811291_SML |
| Material | Silicone |
| Model Number | 4811291_SML |
| Number of Items | 1 |
| Style Name | Compact |
| Surface Recommendation | Floor, Wall |
| Unit Count | 310.0 gram |
| Water Resistance Level | Waterproof |
M**V
Easy to use and looks good
I recently used this to silicone the expanding joints on a fireplace, needing something with reasonable heat resistance. Was a bit tricky to apply as the instructions state NOT to fill the joints, but after some initial wobbles getting the hang of it, it turned out pretty well. Not yet into fire lighting season (the area has since had a firebox returned to it) but hopefully that everything will hold up well.
N**A
Very good
Best price, nice colour
G**R
Slick
Goes on great
M**L
An exact match to the Mapei ultracolour plus grout
Mapei Mapesil medium grey sealant was a perfect match to the same colour of Mapei ultracolour plus grout. Excellent product - was easy to apply and smooth off (using a 10% fairy liquid/90% water spritz). As an aside, note that the Unibond "special materials" grey sealant is NOT a good colour match to this Mapei product although the tube colour indicates that it is (I purchased Unibond when I ran out of the Mapesil product as it was not available locally. The Unibond colour dries much lighter than the colour indicated on it's tube).
A**R
Easy to use
Colour matched perfectly with grout also by Mapei easy to use
C**S
Not Correct Item - Misleading Listing
Misleading item description or incompetent at picking the right item. This is supposed to be Mapesil AC Silicone based sealant. This seller is sending Mapeflex MS45 which is a non silicone based paintable sealant and the complete wrong product for the job. Do not waste you time as now need to mess around with returns. It’s also Mapei Italy product and not Mapei UK products to match our colour range.
D**L
No use on Porcelain Tiles
Bought this to seal around a shower tray and a shower cubicle. I found the product just would not adhere to the tiles that I have used. Possibly because they were porcelain although I used a clear no nonsense product and it did the job this product couldn't. Would I buy this again? that would be a big no. An expensive product that doesn't seal to Porcelain tiles.
P**L
Five Stars
Great stuff to work with, bought before and will buy again.
N**U
Moins cher qu'ailleurs, rentable si besoin de grande quantité pour mes travaux. Livraison rapide et bien protégée
A**O
Qualità del prodotto eccellente
S**I
Perfetto
A**A
Acquistato per impermeabilizzare le fughe della tavernetta perimetralmente, colore grigio uguale alle fughe. Prodotto ottimo, facile asciugatura e resistenza.
F**O
Sono riusciti ad anticipare la spedizione. Ottimo.
Trustpilot
2 months ago
1 week ago