






🖤 Seal the deal with Sikaflex-552 — where pro strength meets flawless finish!
Sika Sikaflex-552 is a professional-grade, primerless hybrid adhesive designed for high-performance assembly and gap filling. Its 1-C silane-terminated polymer formula cures at 2mm per 24 hours, delivering durable, elastic bonds across metals, plastics, ceramics, and more. With UV and weather resistance, low odour, and easy piston-gun application, it’s the go-to solution for internal and external use in demanding environments.








| ASIN | B00QF3X378 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 41,342 in DIY & Tools ( See Top 100 in DIY & Tools ) 199 in Universal Adhesives |
| Colour | Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (381) |
| Date First Available | 29 Mar. 2015 |
| Included components | 1 cartridge |
| Item Package Quantity | 1 |
| Item Weight | 469 g |
| Item model number | 552 |
| Manufacturer | Sika |
| Material | Silicone |
| Measurement System | Metric |
| Number of Pieces | 1 |
| Part number | 56922 |
| Product Dimensions | 5 x 5 x 21 cm; 470 g |
| Size | 300 ml |
| Specific uses | Professional |
| Volume | 0.3 Litres |
M**R
Rock solid adhesive for fibreglass to metal bonding
Used it to bond fiberglass to metal, and it holds rock solid with no movement. It’s flexible, strong, and durable, perfect for automotive applications. Pros: Excellent adhesion, great for metal and fiberglass, long-lasting bond. Cons: Messy to work with—wear gloves, as it’s hard to clean off hands. Keep thinners nearby for cleanup.
A**R
Superb product.
Not cheap but very good product. You have to work quickly or you will spoil the finish. After a little practise I was delighted with the how well it held my wind deflector to the from of the camper van roof. Worth every penny. Tip. Reseal top with insulating tape stretched over noozle and it will save the unused product longer.
P**C
Good, strong adhesive for fixing awning rail to Motorhome
Wanted a second awning rail below my Fiamma roll out awning to affix my new Kampa awning (to avoid all the creaks and rattles in windy weather). Worked a treat and easy to use - solid hold without the need to use any screws or bolts through the MH side walls. Good 'grab' and quick setting - left for a couple of days before using the new awning rail in anger - gives a far better seal for the awning against the MH too as opposed to using the channel in the Fiamma. Very happy with the results and would recommend for this usage.
P**S
Good for solar panel fitting.
Bought this to stick a flexible solar panel to my campers roof. Sticks like hell, I can't imagine any scenario where this adhesive would fail.
A**R
Fantastic product!
I used this to stick solar panels to the roof of my van. After a couple of months in use I am delighted to say that they haven't moved a bit! I wasn't 100% convinced that it would be quite so effective, but taking time to prepare the surface will ensure a top class result. I would certainly purchase this again if I needed to bond anything to my vehicle.
D**O
Sticks like 💩
Great for my 2.5mm flexible solar panels to fix to van roof 😀
I**I
Great
Great
C**O
Best before date July 2024.
Best before date was July 2024 so sent it back. There are mixed reviews on using sika so close to expiry date even if best before and I think £20 is expensive for a product that may jot be usable.
F**P
Ich habe am Womo 3m Kederleiste mit Fahne angebracht. Vorteil bei diesem Sika ist, dass kein Primer und kein anschleifen notwendig war. Ich kann einige negative Bewertungen nicht verstehen, nur weil kein Datenblatt dabei ist. Heutzutage kann man sich alles im Internet ansehen. Da bedarf es nicht noch Papierkram, um zu sehen, wie was funktioniert. Klare Kaufempfehlung. Ein Tip, haltet das Sikaflex, bevor ihr es braucht, in einem Raum mit Zimmerthemperatur. Min. 1-2 Tage. Dann kann es gut rausgepresst werden
G**O
funzionale
A**K
Il me fallait une colle spécialement conçu pour la fixation de mon support de panneau solaire inclinable. Celle ci rempli parfaitement son rôle. Elle s'applique comme du mastic sur une surface propre et dégraissée puis il faut bien respecter le temps de séchage environ 8 jours pour que le produit soit complètement sec à cœur. Je vous le recommande
A**C
cartouche abimée sur les cotés et livré sans la cannule .
P**N
Pas de canule, date d'utilisation courte, cartouche abîmée mais 23,75 € quand même.
Trustpilot
3 weeks ago
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