---
product_id: 220741130
title: "Sikaflex 291 LOT Black 10.3 oz. Cartridge Marine Adhesive/Sealant"
brand: "sika"
price: "¥10511"
currency: JPY
in_stock: true
category: "Sika"
url: https://www.desertcart.jp/products/220741130-sikaflex-291-lot-black-10-3-oz-cartridge-marine-adhesive
store_origin: JP
region: Japan
---

# Water Resistant Seal Ultra Strong Bond Marine-Grade Durability Sikaflex 291 LOT Black 10.3 oz. Cartridge Marine Adhesive/Sealant

**Brand:** sika
**Price:** ¥10511
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal it like a pro, bond it for life!

## Quick Answers

- **What is this?** Sikaflex 291 LOT Black 10.3 oz. Cartridge Marine Adhesive/Sealant by sika
- **How much does it cost?** ¥10511 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/220741130-sikaflex-291-lot-black-10-3-oz-cartridge-marine-adhesive)

## 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

- • **High-Viscosity Formula:** Easy to apply paste that stays put, ensuring precise sealing without mess.
- • **Compact Cartridge Design:** 10.3 oz. cartridge fits standard caulking guns for effortless, controlled application.
- • **Unmatched Water Resistance:** Keeps your projects dry and secure even in the harshest marine environments.
- • **Industrial-Strength Adhesion:** Delivers a rock-solid bond on metal, plastic, and wood for long-lasting performance.
- • **Versatile Marine Application:** Specifically engineered for boats and watercraft, trusted by professionals.

## Overview

Sikaflex 291 LOT Black is a premium 10.3 oz. marine adhesive and sealant cartridge designed for superior water resistance and strong bonding on metal, plastic, and wood. With a high-viscosity paste formula, it ensures durable, mess-free application ideal for marine environments and professional-grade projects.

## Description

Sikaflex 291 LOT Black 10.3 oz. Cartridge Marine Adhesive / Sealant

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00C50GIQI |
| Best Sellers Rank | #201,787 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #170 in Fillers, Adhesives & Sealants |
| Brand Name | SIKA |
| Compatible Material | Metal, Plastic, Wood |
| Container Type | Cartridge |
| Country of Publication | USA |
| Customer Reviews | 4.6 4.6 out of 5 stars (154) |
| Included Components | 1 |
| Item Form | Paste |
| Item Package Quantity | 1 |
| Item Weight | 10.1 Ounces |
| Manufacturer | Sika |
| Manufacturer Part Number | 90927 |
| Model | 90927 |
| Number of Packs | 1 |
| Number of Pieces | 1 |
| UPC | 033886005289 |
| Viscosity Level | High |
| Volume | 10.1 Fluid Ounces |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** SIKA
- **Item Form:** Paste
- **Item Package Quantity:** 1
- **Item Volume:** 10.1 Fluid Ounces
- **Package Information:** Cartridge

## Images

![Sikaflex 291 LOT Black 10.3 oz. Cartridge Marine Adhesive/Sealant - Image 1](https://m.media-amazon.com/images/I/51GrKuGzegL.jpg)

## Questions & Answers

**Q: Will this work to repair cracks in my pool skimmer? Is it elastic or hard like epoxy when cured?**
A: It is elastomeric and should work well for that I would think.  I used it to seal the roof seams on a 2015 GMC pickup and it worked great.  Keep in mind it is self leveling so it spreads out a bit on its own.

**Q: Would this work for adhering rubber matting to a wooden and aluminum boat deck?**
A: yes, it would work. A permanent solution would be 3M 5200 sealant. Try a small piece first!

**Q: can i use this to attach solar panels to camper roof? pnls weigh 24pnds.**
A: I used mine for water proofing sealant while glueing down a metal flang which weighed very little. Not sure about the solar panels

**Q: Would this work in a swimming pool.  I have a concrete pool that has plexiglass windows in the sides below the water level.**
A: I believe so, we use it on the seams of our water slide that's underwater at all times.

## Frequently Bought Together

- Sika Sikaflex-291 LOT - General All-Purpose Adhesive and sealant, Black - Marine Use - Elastic and Non-Corrosive - 10.1 fl. oz.
- Sikaflex-291, Black, General All-Purpose Fast Cure Marine Adhesive and sealant. Polyurethane sealant for Boats, 10.1 fl. oz Cartridge

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**Shop now:** [https://www.desertcart.jp/products/220741130-sikaflex-291-lot-black-10-3-oz-cartridge-marine-adhesive](https://www.desertcart.jp/products/220741130-sikaflex-291-lot-black-10-3-oz-cartridge-marine-adhesive)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-11-03*