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🖤 Stick with the best: heavy-duty, weatherproof, and ready when you are!
Sika Sikaflex-554 is a 300 ml black mounting adhesive designed for large components and high dynamic loads. Its primerless, weather-resistant formula offers a strong, UV-stable bond suitable for both indoor and outdoor use. Free from isocyanates and solvents, it’s safe for professional and amateur applications, including short-term food contact. With a tensile strength of 3.5 PSI and top user ratings, it’s the go-to adhesive for secure, durable mounting without the need for mechanical fasteners.
| ASIN | B09N7FFXS7 |
| Best Sellers Rank | 18,640 in DIY & Tools ( See Top 100 in DIY & Tools ) 375 in Sealers |
| Brand | Sika |
| Colour | Black/White |
| Compatible Material | Plastic |
| Container Type | Bottle |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,901) |
| Full Cure Time | 24 Hours |
| Global Trade Identification Number | 07612895736495 |
| Included Components | 1 cartridge |
| Item Form | Paste |
| Item Package Quantity | 1 |
| Item Type Name | Adhesive and sealant |
| Item Volume | 300 Millilitres |
| Item Weight | 0.47 Kilograms |
| Manufacturer | Sika |
| Manufacturer Part Number | 689669 |
| Material | Synthetic Rubber |
| Model Number | 689669 |
| Number of Pieces | 1 |
| Other Special Features of the Product | High Dynamic Load Capacity, Primerless |
| Specific Uses For Product | Exterior, Inside, Professional, amateur |
| Tensile Strength | 3.5 Pounds Per Square Inch |
| Unit Count | 300.0 millilitre |
| Viscosity | Hochviskos |
| Viscosity Level | High |
| Water Resistance Level | Water Resistant |
M**R
Used for mounting Motorhome solar panels.
I used this to mount solar panels to my motorhome roof. Great stuff and extremely secure bond using aluminium angle 3mm thick 50mm x 50mm bolted to the solar panel. No bolts used to attach to the roof just the adhesive. The panels were fitted 8 months ago and I regularly check the panels to ensure they're still secure - so far so good!
G**P
Very sticky
Very effective, I used it to stick a solar panel onto my campervan roof
A**E
Great product
Brilliant product
R**N
Solar panel fix
Does exactly what it says on the tube
D**Y
It’s stickier than my worst turd
Sticky, black, messy, strong, takes a while to dry, but bomb proof. Wear gloves
R**Y
Perfect
Does a good job at holding my awning rail
J**N
Excellent
Always good go for it.
S**N
Sticks well
This sticks really well (probably too well) Fitted the brackets for my campervan solar panel and they are solid!
E**O
This product is really great ! I’ve sealed the entire floor of my Nissan Patrol with 2 tubes
K**G
Worked a treat but I knew it would, I was pleased that not only could I buy this particular type on amazon but a very good price too. I saved money and got it delivered quickly, what a bonus
R**Z
Bomben Zeug! Ich habe mittlerweile das Gefühl dass dies mein Allrounder geworden ist, egal ob KFZ oder Haushalt, wenn etwas fest sein muss dann her mit dem Zeug. Abgerissene Türpappen, Leisten usw. Gelöste Halterungen, kein Problem oderentlich aufgetragen und fest ist es ! Hält Temperaturschwankungen Stand! Super
E**T
Le top des colle pour coller les fixations de panneaux solaires, sur toiture caravane, Motorhome,
J**Z
articulo excelente
Trustpilot
3 days ago
2 weeks ago