---
product_id: 685627643
title: "Dr.Fixit PU Sealant in White 600 ml |Durable Joint Sealant for AC Ducts, Windows, Doors & Building Interiors/Exteriors"
brand: "dr. fixit"
price: "HK$54"
currency: HKD
in_stock: false
url: https://www.desertcart.hk/products/685627643-dr-fixit-pu-sealant-in-white-600-ml-durable-joint
store_origin: HK
region: Hong Kong
---

# Fast curing & UV resistant Highly resistant to sea water & chemicals 30% joint movement flexibility Dr.Fixit PU Sealant in White 600 ml |Durable Joint Sealant for AC Ducts, Windows, Doors & Building Interiors/Exteriors

**Brand:** dr. fixit
**Price:** HK$54
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Seal Smart, Seal Strong – The Ultimate Flex for Every Joint!

## Quick Answers

- **What is this?** Dr.Fixit PU Sealant in White 600 ml |Durable Joint Sealant for AC Ducts, Windows, Doors & Building Interiors/Exteriors by dr. fixit
- **How much does it cost?** HK$54 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/685627643-dr-fixit-pu-sealant-in-white-600-ml-durable-joint)

## Best For

- dr. fixit enthusiasts

## Why This Product

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

## Key Features

- • **Chemical Shield:** Resists sea water, diluted acids, and alkalis for versatile use
- • **Tough & Paint-Ready:** Cures to a durable, elastic seal that’s paintable and non-sticky
- • **Flex with Confidence:** Accommodates 30% joint movement for lasting durability
- • **Weatherproof Warrior:** Permanently flexible with superior weather and UV resistance
- • **Effortless Application:** Easy to gun and tool for a smooth, professional finish

## Overview

Dr.Fixit PU Sealant is a premium polyurethane-based sealant offering 30% joint movement flexibility, fast curing, and exceptional resistance to weather, UV, sea water, and chemicals. Ideal for AC ducts, windows, doors, and both interior and exterior building applications, it ensures a durable, elastic, paintable, and non-sticky finish that stands the test of time.

## Description

Dr. Fixit PU Sealant is a high-performance, one-component polyurethane-based sealant designed for sealing joints and gaps in a variety of substrates. It cures on exposure to atmospheric moisture, forming a durable and elastic seal that offers excellent adhesion, flexibility, and long-term performance.

## Features

- Accommodates 30% joint movement
- Permanently flexible, excellent weather ability
- Easy to gun, Easy to tool
- Cures to a tough, durable, elastic consistency with excellent cut and tear resistance
- Paintable, non-sticky after cure
- Highly resistant to sea water, diluted acids and alkalis
- Odourless and Low VOC
- UV Resistant/ Fast Curing

## Product Details

- **Material:** Polyurethane
- **Brand:** Dr. Fixit
- **Item weight:** 703 Grams
- **Item dimensions L x W x H:** 40 x 40 x 310 millimeters
- **Water resistance level:** Waterproof

## Images

![Dr.Fixit PU Sealant in White 600 ml |Durable Joint Sealant for AC Ducts, Windows, Doors & Building Interiors/Exteriors - Image 1](https://m.media-amazon.com/images/I/51Gcx+F3VML.jpg)
![Dr.Fixit PU Sealant in White 600 ml |Durable Joint Sealant for AC Ducts, Windows, Doors & Building Interiors/Exteriors - Image 2](https://m.media-amazon.com/images/I/618Yawv3uxL.jpg)

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**Shop now:** [https://www.desertcart.hk/products/685627643-dr-fixit-pu-sealant-in-white-600-ml-durable-joint](https://www.desertcart.hk/products/685627643-dr-fixit-pu-sealant-in-white-600-ml-durable-joint)

---

*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-28*