---
product_id: 19276946
title: "Sikaflex-221 Multi-Purpose Polyurethane Sealant/Adhesive, 10.1 fl oz, Black – Permanent Elastic Seal, Sandable & Paintable, Non-Corrosive, Bonds to Metal, Plastics & More"
brand: "sika"
price: "RM186"
currency: MYR
in_stock: true
url: https://www.desertcart.com.my/products/19276946-sikaflex-221-multi-purpose-polyurethane-sealant-adhesive-10-1-fl
store_origin: MY
region: Malaysia
---

# 3-hour full cure time Waterproof & seawater resistant 10.1 fl oz precision cartridge Sikaflex-221 Multi-Purpose Polyurethane Sealant/Adhesive, 10.1 fl oz, Black – Permanent Elastic Seal, Sandable & Paintable, Non-Corrosive, Bonds to Metal, Plastics & More

**Brand:** sika
**Price:** RM186
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal it once, seal it right — the pro’s choice for lasting bonds!

## Quick Answers

- **What is this?** Sikaflex-221 Multi-Purpose Polyurethane Sealant/Adhesive, 10.1 fl oz, Black – Permanent Elastic Seal, Sandable & Paintable, Non-Corrosive, Bonds to Metal, Plastics & More by sika
- **How much does it cost?** RM186 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/19276946-sikaflex-221-multi-purpose-polyurethane-sealant-adhesive-10-1-fl)

## 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

- • **Safe for Critical Use:** NSF-approved for drinking water & food production safety
- • **Effortless Application:** Ready-to-use cartridge fits all standard guns for precise control
- • **Fast & Flawless Finish:** Cures in just 3 hours for quick project turnaround
- • **Durability That Defies Time:** Age-resistant formula stands up to harsh elements & chemicals
- • **Ultimate Multi-Surface Bonding:** Bonds metal, plastics, ceramics & more with permanent strength

## Overview

Sikaflex-221 is a professional-grade, black polyurethane sealant and adhesive offering a versatile, permanent elastic bond to metals, plastics, ceramics, and more. It features a fast 3-hour cure time, waterproof and age-resistant properties, and is NSF-approved for safe use in drinking water and food environments. Packaged in a convenient 10.1 fl oz cartridge, it ensures precise, low-odor application with a sandable and paintable finish.

## Description

Sikaflex-221 Multi-Purpose Polyurethane Sealant/Adhesive, 10.1 fl oz, Black – Permanent Elastic Seal, Sandable & Paintable, Non-Corrosive, Bonds to Metal, Plastics & More

## Features

- VERSATILITY AND QUALITY IN ONE - Sometimes simply called Sika 221 black, this one-component urethane caulk bonds to a range of substrates, including metals, plastics, and metal primers and coatings
- AGE RESISTANT - Formulated to resist the effects of aging to better perform at peak capacity no matter the conditions. Also resists elements such as seawater, diluted acids, and caustic solutions
- READY TO USE - The Sikaflex black sealant comes in a handy cartridge that fits easily on an electric, pneumatic or manual application gun, making accurate placement of adhesive paste quick and easy
- SAFE AND EFFECTIVE - Approved by the NSF for use in both drinking water systems and food production operations, so you can rest easy knowing there's no harmful level of chemicals
- PERFECT FOR INTERNAL SEALS AND BONDING - Use it for permanent seals that you can rely on. The paste also bonds to ceramic materials and cures quickly upon exposure to atmospheric moisture

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Black |
| Brand | SIKA |
| Item Weight | 10.1 Ounces |
| Liquid Volume | 10.1 Fluid Ounces |
| Full Cure Time | 3 Hours |
| Item Form | Paste |
| Surface Recommendation | Metal, Wood, Glass |
| Water Resistance Level | Waterproof |
| Number of Items | 1 |
| Manufacturer | SIKA |
| Unit Count | 10.1 Fluid Ounces |
| Material | Polyurethane |
| Model | 017-90893 |
| Item Weight | 10.1 ounces |
| Product Dimensions | 12 x 2 x 12 inches |
| Item model number | 017-90893 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 017-90893 |
| Special Features | Stain resistant |

## Product Details

- **Color:** Black
- **Brand:** SIKA
- **Item Weight:** 10.1 Ounces
- **Liquid Volume:** 10.1 Fluid Ounces
- **Full Cure Time:** 3 Hours

## Images

![Sikaflex-221 Multi-Purpose Polyurethane Sealant/Adhesive, 10.1 fl oz, Black – Permanent Elastic Seal, Sandable & Paintable, Non-Corrosive, Bonds to Metal, Plastics & More - Image 1](https://m.media-amazon.com/images/I/6177TD7R3eL.jpg)

## Available Options

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

## Frequently Bought Together

- Sika Sikaflex-221 - Black - Multi-Purpose Polyurethane sealant/Adhesive - Creates Permanent Elastic Seal - Sandable/paintable - Non-Corrosive - 10.1 fl oz
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**Shop now:** [https://www.desertcart.com.my/products/19276946-sikaflex-221-multi-purpose-polyurethane-sealant-adhesive-10-1-fl](https://www.desertcart.com.my/products/19276946-sikaflex-221-multi-purpose-polyurethane-sealant-adhesive-10-1-fl)

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*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-02-05*