Sikaflex 290 DC PRO
In stock
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33 units available
Regular price
€21,05 EUR
IVA inclusa
🕒 Order preparation: in 1 to 3 business days
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FAQ
When does the delivery take place?
Delivery times vary depending on the country and destination postal code. They will be shown at checkout and apply only to products currently in stock.
In some cases, the indicated stock includes items stored in external warehouses, and order processing may take up to 4 working days before shipping.
For products marked as Not in stock, processing may take between 5 and 15 days. If delays occur, our customer service will contact you with timely updates.
What are the warranty terms?
All our products come with a 24-month legal warranty. Some brands provide extended warranty. Contact us for more info.
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MPN
: 6472036
Sikaflex®-290 DC PRO | Polyurethane deck caulking sealant for wooden decks
Sikaflex®-290 DC PRO is a one-component polyurethane sealant specifically formulated for caulking traditional wooden boat and yacht decks. Designed to withstand harsh marine environments, it provides excellent resistance to UV, weathering and saltwater, making it ideal for open, exposed deck joints.
Once cured, the compound forms a flexible elastomer that enables fast, precise sanding and professional finishing. Sikaflex®-290 DC PRO complies with International Maritime Organisation (IMO) standards and is intended for professional use.
Key features
- Outstanding resistance to weather and seawater
- Durable and long-lasting
- Fast and clean sanding
- Excellent workability and flow
- Extended tooling time
- Uniform, high-quality finish
Applications
Designed for caulking wooden decks on yachts, leisure boats and commercial vessels. For reliable adhesion, perform material compatibility testing under real conditions and use appropriate primers such as Sika® Primer-290 DC where required.
Technical specifications
| Chemical base | One-component polyurethane |
| Color | Black |
| Curing mechanism | Moisture-curing |
| Density | 1.3 kg/l |
| Application temperature | 5 – 35 °C |
| Skin formation time | 90 minutes (23 °C / 50% RH) |
| Volumetric shrinkage | 3% |
| Hardness Shore A | 40 |
| Tensile strength | 3 MPa |
| Elongation at break | 600% |
| Tear propagation resistance | 10 N/mm |
| Service temperature range | -50 – 90 °C |
| Shelf life | 12 months cartridge / 9 months unipack under 25 °C |
Application guidelines
Apply using suitable equipment such as pump systems, dosing units or manual piston guns. Optimal working temperature: 15 – 25 °C. Surfaces must be clean, dry and free of oil, grease and dust. Wood substrates require appropriate priming.
Cleaning
Uncured product can be removed with Sika® Remover-208 or a suitable solvent. Once cured, remove mechanically only. Clean skin with Sika® Cleaner-350H or industrial soap and water. Do not use solvents on skin.
Packaging
- 300 ml cartridge
- 600 ml unipack
