Sikaflex-552 AT — Hybrid Polyurethane Adhesive Sealant 300 ml
White or black. Bonds and seals windows, solar panels and body parts. Isocyanate-free, paintable.
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- Free delivery from €399
- 30-day returns
- Secure payment
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- 100% secure payment
- 30-day returns
Product advantages
Product advantages
Additional information
Additional information
Sikaflex-552 AT is a hybrid polyurethane adhesive sealant from Sika, used to bond and seal windows, panels and structural parts on campervans, motorhomes, boats and trucks.
Choosing the right model
- Sikaflex-552 AT, 300 ml, white or black (this page): high-strength structural bonding and sealing
- Sikaflex-522 Caravan: general-purpose jointing and sealing mastic, white, grey or black
- SikaLastomer-710 TX: removable butyl cartridge sealant for roof equipment
What's in the box
- Unit: 1 × Sikaflex-552 AT cartridge, 300 ml, white or black
- Pack of 12: 12 × Sikaflex-552 AT cartridges, 300 ml, white or black
What you will need
- A standard cartridge/caulking gun
- A surface cleaner and degreaser recommended before bonding — see our Skylight pack (cleaner, primer, filler and adhesive)
Frequently asked questions
What can Sikaflex-552 AT bond?
Aluminium, steel, GRP, polyester, painted bodywork, plywood, polycarbonate, ABS and most plastics, on vans such as VW Transporter, Ford Transit Custom, Mercedes Sprinter, Renault Trafic, Citroën Jumpy, Fiat Ducato and Peugeot Boxer.
Can I paint over it?
Yes, it is paintable after 24 hours for a flush, finished look.
Which colour should I choose?
White for exterior bodywork, black for window joints and dark interior trim.
How long does it take to cure?
Skin time is about 60 minutes, with full cure after 24 hours.
What temperature should I apply it at?
Between +5°C and +40°C, ideally between +15°C and +25°C.
A question or a doubt?
Our technical team answers within 24 hours, before you buy and while you fit it. Contact us →
Compatibility
- Substrates: aluminium, steel, GRP, polyester, painted bodywork, plywood, polycarbonate, ABS and most plastics.
- Vehicles: campervans and motorhomes, e.g. VW Transporter, Ford Transit Custom, Mercedes Sprinter, Renault Trafic, Citroën Jumpy, Fiat Ducato and Peugeot Boxer.
- Application temperature: +5 °C to +40 °C, ideally +15 °C to +25 °C.
- Applied with a standard cartridge gun, on a cleaned and degreased surface.
Warranty & returns
- 2-year warranty.
- 30-day returns on new, unopened products in their original packaging (return costs refunded if the item is defective or incorrect).
- Technical support by email or chat, Monday to Friday, 10:00–17:00.
Return Policy
Return Policy
We accept returns within 30 days of purchase for unused items in original packaging.
Contact us at contact@eurovan-shop.com to get a Return Authorization (RA) number.
Refunds are processed within 7 business days after approval.
Damaged or defective items? Contact us immediately with photos.
Contact us
Our technical team answers your questions and prepares quotes on every product we sell.
Monday to Friday, 10:00–17:00
Welcome offer: 5% off
Eurovan backs your van conversion projects
- 5% off your first order, no minimum spend
- On the whole catalogue, while stocks last
Apply the code in one click in your cart, on the whole order total.
Not sure exactly which products you need?
Request a quote
We work every day with conversion professionals and with private customers alike, and we know these products. If this page does not answer your question — compatibility, dimensions, installation — contact our technical support team. We also put together tailored quotes for complete projects.
Spotted a technical problem on the site? Let us know – we send a small gift for every problem identified.
Monday to Friday, 10am–5pm · We reply within 24 hours.
Sikaflex-552 AT — Hybrid Polyurethane Adhesive Sealant 300 ml
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Warranty
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Frequently Asked Questions
Shipping
What countries do you ship to?
What countries do you ship to?
We currently ship to all EU countries, UK, Ireland, and Switzerland.
How long will it take to receive my order?
How long will it take to receive my order?
United Kingdom: FedEx, usually 2–4 business days, signature required on delivery.
Europe and Switzerland: FedEx, usually 3–5 business days, signature required on delivery.
France: GLS, usually 3–5 business days.
Orders are processed Monday to Friday. The estimated delivery date is shown on the product page and at checkout.
Returns and Refunds
How do I return a product?
How do I return a product?
Items must be returned within 30 days after receiving your order. Items must be returned in the same condition in which they were received, be unworn/unused, have any tags still attached, and include all the original packaging.
How long will it take to receive my refund?
How long will it take to receive my refund?
Refunds are processed within 7 days from when we receive the item(s).
About EuroVan Shop
Why choose us?
Why choose us?
EuroVan Shop offers its customers high-quality campervan accessories at affordable prices.
We have a team of experts who know how to build a campervan and can advise you at every stage of your build, so you avoid costly mistakes. And it is completely free.
Our aim is to give our customers quality accessories plus free technical support, to make every step of the work easier.
Are the items compatible with vans?
Are the items compatible with vans?
All our products are compatible with campervans such as the Ducato, Sprinter, Master, and Transporter, as well as motorhomes. When you order from EuroVan Shop, you have a compatibility guarantee.
In the event of a technical issue, we also offer support for the installation or replacement of your accessory.
What type of technical support do you offer?
What type of technical support do you offer?
Our team of experts is dedicated to supporting you in your projects. We offer free technical assistance to help you choose the component best suited to your needs and your installation. Don't hesitate to contact us; we'll be happy to answer your questions.
Do you provide installation guides or tutorials?
Do you provide installation guides or tutorials?
Yes! Most of our kits come with detailed instructions. We also offer online guides and video tutorials to help you install them easily.
Do you provide customized quotes?
Do you provide customized quotes?
Yes, absolutely. In addition to conversion kits, we can offer you personalized quotes for all your motorhome conversion accessories. Contact our team today to get your quote.
Can I get a complete van conversion kit?
Can I get a complete van conversion kit?
Yes! We provide complete kits including electricity, plumbing, interior and windows, tailored to the needs of your van.
What does the Best Price Guarantee mean?
What does the Best Price Guarantee mean?
EuroVan Shop is committed to offering you the best prices on the web on our promotional products - with equal performance and product composition (for example on double-glazed acrylic windows).
Your campervan conversion specialist
Everything to convert your van or equip your motorhome, in stock.
- Accessories for vans & motorhomes
- Best prices
- Fast shipping: UK, Europe & Switzerland
- Technical team in 6 languages
