---
product_id: 213365629
title: "Sika Sikaflex -290 DC PRO – Professional Deck Caulking Compound – Excellent Weathering Resistance – Long Toolability – Black – 300ml"
brand: "sika"
price: "276 Lei"
currency: RON
in_stock: true
reviews_count: 3
url: https://www.desertcart.ro/products/213365629-sika-sikaflex-290-dc-pro-professional-deck-caulking-compound-excellent
store_origin: RO
region: Romania
---

# 90 min long toolability Maritime-grade durability Sea & freshwater resistant Sika Sikaflex -290 DC PRO – Professional Deck Caulking Compound – Excellent Weathering Resistance – Long Toolability – Black – 300ml

**Brand:** sika
**Price:** 276 Lei
**Availability:** ✅ In Stock

## Summary

> ⚓ Seal your deck like a pro—weatherproof, flawless, and built to last!

## Quick Answers

- **What is this?** Sika Sikaflex -290 DC PRO – Professional Deck Caulking Compound – Excellent Weathering Resistance – Long Toolability – Black – 300ml by sika
- **How much does it cost?** 276 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/213365629-sika-sikaflex-290-dc-pro-professional-deck-caulking-compound-excellent)

## Best For

- sika enthusiasts

## Why This Product

- Trusted sika brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sands to Perfection:** Cures to a flexible elastomer that sands easily for a sleek, showroom-quality look.
- • **Extended Tooling Window:** 90-minute skin time lets you perfect every joint without rush or mess.
- • **Smooth Application Flow:** Flowing formula ensures clean, professional edges every time—masking tape friendly.
- • **Superior Weather Resistance:** Withstands harsh sea and freshwater exposure for lasting, flawless finishes.
- • **Professional Maritime Sealant:** Engineered to meet International Maritime Organisation standards for ultimate deck protection.

## Overview

Sika Sikaflex-290 DC PRO is a 300ml professional-grade polyurethane deck caulking compound designed specifically for maritime applications. It offers excellent weathering resistance, a long 90-minute toolability window, and robust durability against sea and freshwater exposure. Ideal for teak and timber decking, it cures to a flexible, sandable finish that meets stringent International Maritime Organisation standards.

## Description

Free delivery and returns on all eligible orders. Shop Sika Sikaflex -290 DC PRO – Professional Deck Caulking Compound – Excellent Weathering Resistance – Long Toolability – Black – 300ml.

Review: Teak caulking essential - The real deal for teak caulking
Review: Superb for teak decking - Excellent for teak decking. Flows out really nicely so leaves a nice edge if used with masking tape and also sands well with P80 or P120 grade sandpaper.

## Features

- Contains isocyanates. May produce an allergic reaction.
- Harmful to aquatic life with long lasting effects.
- May cause allergy or asthma symptoms or breathing difficulties if inhaled.
- May cause an allergic skin reaction.
- PROFESSIONAL PRODUCT – Designed for use by professional applicators.
- MADE FOR MARITIME DECKING APPLICATIONS – This Sikaflex sealant has excellent weathering properties and cures fast for seals to meet the requirements set out by the International Maritime Organisation.
- DURABLE FORMULA – Cures using atmospheric moisture to a robust seal that suits highly exposed open joints within maritime environments.
- SEA AND FRESHWATER RESISTANT – A 1-component polyurethane sealant that can withstand sea and freshwater to facilitate a professional-grade finish on boat, yacht and commercial ship timber decking.
- IDEAL FLOW – The flowing formula allows for smooth and easy applications that result in a professional final look.
- LONG TOOLABILITY – Has a skin time of 90 minutes to allow for longer manipulation and tooling. Once cured, sand the flexible elastomer for an impressive finish.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07MQY36NY |
| Best Sellers Rank | 299,779 in DIY & Tools ( See Top 100 in DIY & Tools ) 2,946 in Sealers |
| Brand | Sika |
| Colour | Black |
| Customer Reviews | 4.4 out of 5 stars 115 Reviews |
| Global Trade Identification Number | 07612895281186 |
| Included Components | 1 cartridge |
| Initial Hardening Time | 9E+1 Minutes |
| Initial hardening time | 9E+1 Minutes |
| Item Form | Cartridge |
| Item Type Name | Sikaflex 290 DC PRO Professional Deck Caulking Compound, Black, 300 ml |
| Item Weight | 0.44 Kilograms |
| Item form | Cartridge |
| Item weight | 0.44 Kilograms |
| Liquid Volume | 300 Millilitres |
| Liquid volume | 300 Millilitres |
| Manufacturer | Sika |
| Manufacturer Contact Information | Sika Everbuild 41 Knowsthorpe Way, Leeds LS9 0SW |
| Material | Polyurethane |
| Surface Recommendation | Madera |
| Unit Count | 300.0 millilitre(s) |
| Water Resistance Level | Water Resistant |

## Product Details

- **Colour:** Black
- **Brand:** Sika
- **Item weight:** 0.44 Kilograms
- **Liquid volume:** 300 Millilitres
- **Initial hardening time:** 9E+1 Minutes

## Images

![Sika Sikaflex -290 DC PRO – Professional Deck Caulking Compound – Excellent Weathering Resistance – Long Toolability – Black – 300ml - Image 1](https://m.media-amazon.com/images/I/61TAlEhdCuL.jpg)
![Sika Sikaflex -290 DC PRO – Professional Deck Caulking Compound – Excellent Weathering Resistance – Long Toolability – Black – 300ml - Image 2](https://m.media-amazon.com/images/I/81moaNZA-3L.jpg)
![Sika Sikaflex -290 DC PRO – Professional Deck Caulking Compound – Excellent Weathering Resistance – Long Toolability – Black – 300ml - Image 3](https://m.media-amazon.com/images/I/719K9ExTXOL.jpg)
![Sika Sikaflex -290 DC PRO – Professional Deck Caulking Compound – Excellent Weathering Resistance – Long Toolability – Black – 300ml - Image 4](https://m.media-amazon.com/images/I/71pPaOSca0L.jpg)
![Sika Sikaflex -290 DC PRO – Professional Deck Caulking Compound – Excellent Weathering Resistance – Long Toolability – Black – 300ml - Image 5](https://m.media-amazon.com/images/I/71XW3kcV-0L.jpg)

## Questions & Answers

**Q: Does this need a primer on teak?**
A: We fully cleaned the teak and sanded it, but didn't use any primer

**Q: Can it be used under water**
A: Hi. No this is not suitable for use below the waterline.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Teak caulking essential
*by S***E on 26 September 2025*

The real deal for teak caulking

### ⭐⭐⭐⭐⭐ Superb for teak decking
*by R***E on 8 January 2021*

Excellent for teak decking. Flows out really nicely so leaves a nice edge if used with masking tape and also sands well with P80 or P120 grade sandpaper.

### ⭐⭐⭐⭐⭐ Excellent product
*by L***Y on 26 May 2021*

Excellent product. Easy to use

## Frequently Bought Together

- Sika 290DC Sikaflex 290 DC PRO Professional Deck Caulking Compound, Black, 300 ml, 300 Millilitre
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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-23*