---
product_id: 187187320
title: "Strong adhesive sealant"
brand: "sika"
price: "€ 35.32"
currency: EUR
in_stock: true
category: "Sika"
url: https://www.desertcart.at/products/187187320-strong-adhesive-sealant
store_origin: AT
region: Austria
---

# 45 min open time Sandable & paintable High adhesive strength Strong adhesive sealant

**Brand:** sika
**Price:** € 35.32
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal it strong, seal it smart – the pro’s choice for lasting bonds!

## Quick Answers

- **What is this?** Strong adhesive sealant by sika
- **How much does it cost?** € 35.32 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/187187320-strong-adhesive-sealant)

## 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

- • **Permanent elasticity that lasts:** Flexible yet durable seal that won’t sag or crack over time.
- • **Food-safe certified for peace of mind:** NSF-approved for incidental food contact, perfect for professional use.
- • **Customizable finish with multiple colors:** Available in Grey, Black, White, and Brown to match any project.
- • **Unmatched bonding power across materials:** Seamlessly adheres to metal, ceramics, plastics, and painted surfaces.
- • **Work at your pace with 45-minute open time:** Stay in control with ample working time before curing begins.

## Overview

Sika Sikaflex 221 is a professional-grade polyurethane adhesive sealant offering a 45-minute open time and permanent elasticity. It bonds strongly to diverse materials including metal and ceramics, cures to a sandable and paintable finish, and is NSF-approved for incidental food contact. Available in multiple colors, it’s engineered for durable, flexible sealing in demanding applications.

## Description

Shop Sika Sikaflex 221 Strong Adhesive Sealant, Grey, 300ml | Multi-Purpose Application – Sandable/Paintable. Free delivery on eligible orders of £20 or more.

## Features

- Contains isocyanates. May produce an allergic reaction.
- May cause allergy or asthma symptoms or breathing difficulties if inhaled.
- May cause damage to organs through prolonged or repeated exposure.
- PROFESSIONAL USE PRODUCT – This product is suitable for experienced professional users only.
- LONG-OPEN TIME – Sikaflex 221 remains workable for up to 45 minutes once open and will develop a skin in 60 minutes, providing temperatures are between 5˚C and 40˚C.
- VERSATILE – A multi-purpose sealant and adhesive with high adhesive strength. Bonds well to a wide variety of substrates, including metals, ceramics, plastics and painted materials.
- PERMANENTLY ELASTIC – Cures using ambient moisture into an elastic but permanent seal that does not sag and can be sanded and painted as needed.
- FOOD SAFE – NSF-Approved for incidental food contact.
- AVAILABLE IN MULTIPLE COLOURS – Available in Black, White, Brown and Light Grey.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07GBYFL5Y |
| Best Sellers Rank | 1,934 in DIY & Tools ( See Top 100 in DIY & Tools ) 50 in Sealers |
| Brand | Sika |
| Colour | Grey |
| Compatible Material | Metal, Porcelain |
| Country Of Origin | Switzerland |
| Customer Reviews | 4.6 4.6 out of 5 stars (689) |
| Included Components | 1x Cartridge |
| Item Dimensions | 50 x 50 x 230 millimetres |
| Item Form | Paste |
| Item Type Name | Sealant and Adhesive |
| Item Weight | 0.45 Grams |
| Manufacturer | Sika Everbuild |
| Manufacturer Part Number | SKFLEX221GY |
| Material | Polyurethane |
| Model Number | 221 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Style Name | Compact |
| Surface Recommendation | Window |
| Unit Count | 300.0 millilitre |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** Sika
- **Item dimensions L x W x H:** 50 x 50 x 230 millimetres
- **Item weight:** 0.45 Grams
- **Material:** Polyurethane
- **Style:** Compact

## Images

![Strong adhesive sealant - Image 1](https://m.media-amazon.com/images/I/31qmu7axNSL.jpg)
![Strong adhesive sealant - Image 2](https://m.media-amazon.com/images/I/5119M1FuJhL.jpg)
![Strong adhesive sealant - Image 3](https://m.media-amazon.com/images/I/510IFf-YxYL.jpg)
![Strong adhesive sealant - Image 4](https://m.media-amazon.com/images/I/51bnICUgDHL.jpg)
![Strong adhesive sealant - Image 5](https://m.media-amazon.com/images/I/51IGlHcFe1L.jpg)

## Available Options

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

## Frequently Bought Together

- Sika Sikaflex 221 Adhesive Sealant, Grey, 300 ml
- Sika Flex 522 Caravan Steel Grey 300 ml STP Universal Adhesive, Sealant, UV

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**Shop now:** [https://www.desertcart.at/products/187187320-strong-adhesive-sealant](https://www.desertcart.at/products/187187320-strong-adhesive-sealant)

---

*Product available on Desertcart Austria*
*Store origin: AT*
*Last updated: 2026-09-01*