---
product_id: 279330021
title: "colle-mastic Multipurpose Special Navy, 409648"
brand: "sika"
price: "NT$7808"
currency: TWD
in_stock: true
url: https://www.desertcart.tw/products/279330021-colle-mastic-multipurpose-special-navy-409648
store_origin: TW
region: Taiwan
---

# waterproof for sea & freshwater weather & aging resistant 1-component polyurethane sealant colle-mastic Multipurpose Special Navy, 409648

**Brand:** sika
**Price:** NT$7808
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal it like a pro—durability that won’t let you down!

## Quick Answers

- **What is this?** colle-mastic Multipurpose Special Navy, 409648 by sika
- **How much does it cost?** NT$7808 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/279330021-colle-mastic-multipurpose-special-navy-409648)

## 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

- • **Water-Ready Seal:** Perfectly waterproof for both sea and freshwater environments—ideal for marine repairs
- • **Clean & Compatible:** Odorless, paintable, and sandable for seamless finishing and customization
- • **One-Component Power:** Stable polyurethane formula for hassle-free application and lasting elasticity
- • **Weatherproof Warrior:** Resists aging and harsh weather to keep your projects flawless year-round
- • **User-Friendly Cartridge:** 300ml cartridge fits manual or pneumatic guns for precise, mess-free application

## Overview

The colle-mastic Multipurpose Special Navy is a 300ml one-component polyurethane sealant designed for flexible, durable seals and bonds. It offers excellent resistance to aging, weather, and water (both sea and freshwater), making it ideal for marine and outdoor applications. Odorless, paintable, and sandable, it ensures a clean finish and easy use with manual or pneumatic guns.

## Description

Sika flex 291i is a sealant adhesive suitable for making flexible seals and bonding various fittings for multiple repairs on your boat. Technical information: Application temperature: From +10°C to +40°C Density: approximately 1.3 kg/l depending on colour. Skin formation time: 60min about GOOD TO KNOW: It is applied using a manual or pneumatic gun. Adhesion can be strengthened by degreasing the supports using an activating agent or primer Sika.

## Features

- Stable Einkomponentiger polyurethane sealant, the exposure to humidity, so that extending a elastomer.
- Resistant to aging and weather resistant * Not corrosive
- Painted Over * sanded * odourless * Wide hold
- Do not conduct electricity conductive; Sea and Süßwasserbeständig
- Supplied as a cartridge * contents: 300ml

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Polyurethane,Wood |
| Brand | SIKA |
| Style | Cartridge |
| Item Weight | 0.41 Kilograms |
| Item dimensions L x W x H | 1.89 x 1.89 x 9.06 inches |
| Water Resistance Level | Water Resistant |
| Item Form | Gel |
| Unit Count | 10.1442 Fluid Ounces |
| Global Trade Identification Number | 07612894819793 |
| Color | Wood |
| Manufacturer | SIKA FRANCE S.A.S |
| Part Number | 409648 |
| Item Weight | 14.3 ounces |
| Product Dimensions | 1.89 x 1.89 x 9.06 inches |
| Item model number | 409648 |
| Is Discontinued By Manufacturer | No |
| Size | 300ml |
| Volume | 0.3 Liters |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Measurement System | Metric |
| Special Features | Schnelltrocknend |
| Usage | Abdichten von Fugen, Verklebungsmaterialien, Außenanwendung, Unterwasseranwendung |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Polyurethane,Wood
- **Brand:** SIKA
- **Style:** Cartridge
- **Item Weight:** 0.41 Kilograms
- **Item dimensions L x W x H:** 1.89 x 1.89 x 9.06 inches

## Images

![colle-mastic Multipurpose Special Navy, 409648 - Image 1](https://m.media-amazon.com/images/I/61HEF2AEOoL.jpg)
![colle-mastic Multipurpose Special Navy, 409648 - Image 2](https://m.media-amazon.com/images/I/71jNHl55vAL.jpg)
![colle-mastic Multipurpose Special Navy, 409648 - Image 3](https://m.media-amazon.com/images/I/71uyvkI9c+L.jpg)
![colle-mastic Multipurpose Special Navy, 409648 - Image 4](https://m.media-amazon.com/images/I/71Vh-rzaZoL.jpg)
![colle-mastic Multipurpose Special Navy, 409648 - Image 5](https://m.media-amazon.com/images/I/81V8y-qcr0L.jpg)

## Available Options

This product comes in different **Color, Size, Style** options.

## Frequently Bought Together

- SIKA colle-mastic Multipurpose Special Navy, 409648
- Sika flex - Sikaflex-290 DC PRO Black - Shipbuilding - for Grouting Joints - Easy Sanding - 300 ml

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**Shop now:** [https://www.desertcart.tw/products/279330021-colle-mastic-multipurpose-special-navy-409648](https://www.desertcart.tw/products/279330021-colle-mastic-multipurpose-special-navy-409648)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-03-23*