

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Kyrgyzstan.
🖤 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 |
| Best Sellers Rank | 46,794 in DIY & Tools ( See Top 100 in DIY & Tools ) 229 in Universal Adhesives |
| Brand | Sika |
| Colour | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (692) |
| Full Cure Time | 2.4E+2 Minutes |
| Global Trade Identification Number | 07612894079739 |
| Included Components | 1 cartridge |
| Initial Hardening Time | 40 Minutes |
| Item Form | Liquid |
| Item Type Name | Adhesive |
| Item Weight | 16.58 Ounces |
| Liquid Volume | 300 Millilitres |
| Manufacturer | Sika |
| Manufacturer Contact Information | Sika Everbuild 41 Knowsthorpe Way, Leeds LS9 0SW |
| Manufacturer Part Number | 56922 |
| Material | Silicone |
| Maximum Gap Fill | 2 Millimetres |
| Model Number | 552 |
| Number of Items | 1 |
| Surface Recommendation | Metal |
| Tensile Strength | 1500 Pounds Per Square Inch |
| Unit Count | 300.0 millilitre |
| Water Resistance Level | Water Resistant |
A**T
Brilliant
Excellent. Goes on well and sticks really well
S**L
Stuart
Fantastic stuff, but you have got to be quite handy with a mastic gun cause it can’t get quite messy always use masking tape to create your straight line
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.
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.
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.
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.
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.
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.
G**O
funzionale
P**.
Klebt und dichtet das was es soll perfekt
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 .
C**.
Habe den Kleber zum Anbringen einer Kederleiste an einen Wohnwagen verwendet. Saubere Lösung: Hat nicht getropft, einkleistern, andrücken, trocknen lassen, fertig. Sehr hohe Anfangshaftung (verrutscht nicht) und hält ohne Zusatzschrauben bombenfest. Top!
Trustpilot
2 months ago
3 days ago