---
product_id: 214588426
title: "Heavy Duty Water Shield 1 Can, 400 ml - Water Repellent Spray, Ideal For Outerwear, Tents, Backpacks, Canvas, Polyester And Nylon"
brand: "scotchgard"
price: "248 kr"
currency: DKK
in_stock: true
reviews_count: 13
category: "Scotchgard"
url: https://www.desertcart.dk/products/214588426-heavy-duty-water-shield-1-can-400-ml-water-repellent
store_origin: DK
region: Denmark
---

# long-lasting durable barrier 400 ml heavy-duty water shield multi-surface: tents, backpacks, outerwear Heavy Duty Water Shield 1 Can, 400 ml - Water Repellent Spray, Ideal For Outerwear, Tents, Backpacks, Canvas, Polyester And Nylon

**Brand:** scotchgard
**Price:** 248 kr
**Availability:** ✅ In Stock

## Summary

> 💦 Stay dry, stay unstoppable — gear up with Scotchgard Heavy Duty Water Shield!

## Quick Answers

- **What is this?** Heavy Duty Water Shield 1 Can, 400 ml - Water Repellent Spray, Ideal For Outerwear, Tents, Backpacks, Canvas, Polyester And Nylon by scotchgard
- **How much does it cost?** 248 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/214588426-heavy-duty-water-shield-1-can-400-ml-water-repellent)

## Best For

- scotchgard enthusiasts

## Why This Product

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

## Key Features

- • **Breathable Barrier:** Keeps fabrics dry without sacrificing breathability or comfort
- • **Trusted & Portable:** Compact 400 ml can, top-rated in tent accessories for on-the-go protection
- • **Versatile Protection:** Perfect for canvas, polyester, nylon & more—gear up your entire outdoor kit
- • **Effortless Application:** One-step spray dries quickly, saving you time and hassle
- • **Ultimate Weather Defense:** Repels rain, snow & stains with a single, odorless application

## Overview

Scotchgard Heavy Duty Water Shield is a 400 ml aerosol spray that creates a durable, breathable water-repellent barrier on outdoor fabrics like tents, backpacks, and outerwear. Designed for long-lasting protection against rain, snow, and stains, it offers a simple one-step application that dries odorless. Lightweight and portable, it’s a top-rated choice for professionals and adventurers seeking reliable weather defense.

## Description

Protect clothing, gear, and outdoor fabrics with this heavy-duty water repellent spray. Creates a long-lasting barrier against rain, snow, and common weather conditions.

Review: Protection of blinds and curtains - An excellent product purchased to spray and protect blinds hung near the dining table in the kitchen. It does smell on application so we used it in the evening before bedtime, closed the doors and kept the dog outside. Hopefully the blinds are protected against any potential splashes
Review: Works up to a point - I bought this to waterproof my Marc Jacobs canvas tote bag. It does repel water up to a point but it doesn't fully waterproof it. What it does do is stop stains from sinking into the canvas. Any dirty smudges are easily removed once two coats of this have been applied. For that reason, it was worth the money. I'd advise you to use this outdoors. The smell is horrific and the fumes almost choked me to death. I had to let my bag air for 2 days before I could use it.

## Features

- Extremely flammable aerosol.
- May cause drowsiness or dizziness.
- Pressurised container: May burst if heated.
- Repeated exposure may cause skin dryness or cracking.
- Ultimate protection against common weather conditions
- Creates a durable barrier to water that keeps clothing and gear drier longer
- Ideal for tents, backpacks, outerwear, sporting gear and more
- Simple 1 step application that dries odorless
- Doesn't impede fabric's breathability

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08B1TTZJ8 |
| Best Sellers Rank | 232 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 4 in Tent Accessories |
| Brand | Scotchgard |
| Capacity | 400 Millilitres |
| Colour | Green |
| Customer Reviews | 4.4 4.4 out of 5 stars (6,733) |
| Date First Available | 11 Jun. 2020 |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Item Weight | 370 g |
| Model Number | 120725 |
| Product Dimensions | 5.7 x 5.7 x 5.7 cm; 370 g |
| Special Features | Portable |

## Product Details

- **Brand:** Scotchgard
- **Capacity:** 400 Millilitres
- **Contains liquid contents:** No
- **Global Trade Identification Number:** 04054596828834
- **Item weight:** 0.37 Kilograms
- **Manufacturer:** 3M
- **Number of items:** 1
- **Size:** 1 count (Pack of 1)
- **Special feature:** Portable
- **Unit count:** 1.0 Count

## Images

![Heavy Duty Water Shield 1 Can, 400 ml - Water Repellent Spray, Ideal For Outerwear, Tents, Backpacks, Canvas, Polyester And Nylon - Image 1](https://m.media-amazon.com/images/I/71s0VukeZ9L.jpg)

## Available Options

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

## Questions & Answers

**Q: Is the spray itself clear as the green in the description I assume means the colour of the tin?**
A: Clear but very strong chemical smell. It does not make the fabric totally waterproof. More like showerproof.

**Q: Will this work on a school blazer?**
A: I have used on lots items like canvas shoes and various coats with no problems

**Q: Is this suitable for a plastic shower curtain which leaks? I have a lovely curtain but the water gets through! Thanks!**
A: NO! It perhaps works for an old Gortex jacket for a single shower of drizzle. Overrated by nutty 'Marketing Men'. A 'useless' product. I recommend buying a new shower curtain....or fabricating with a few binbags.

**Q: Sprayed it on a fabric and it smells really strong! Any way to get rid of the smell?**
A: The smell will go eventually. I hang things I’ve sprayed on the washing line to give it a good blow gets rid of the smell quicker.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Protection of blinds and curtains
*by S***V on 18 November 2025*

An excellent product purchased to spray and protect blinds hung near the dining table in the kitchen. It does smell on application so we used it in the evening before bedtime, closed the doors and kept the dog outside. Hopefully the blinds are protected against any potential splashes

### ⭐⭐⭐⭐ Works up to a point
*by L***E on 15 November 2023*

I bought this to waterproof my Marc Jacobs canvas tote bag. It does repel water up to a point but it doesn't fully waterproof it. What it does do is stop stains from sinking into the canvas. Any dirty smudges are easily removed once two coats of this have been applied. For that reason, it was worth the money. I'd advise you to use this outdoors. The smell is horrific and the fumes almost choked me to death. I had to let my bag air for 2 days before I could use it.

### ⭐⭐⭐⭐⭐ Excellent
*by A***R on 7 January 2026*

Excellent waterproofed that is very easy to use, but do so outside. It does initially appear to darken fabric but colours are true when the product is dry.

## Frequently Bought Together

- Scotchgard Heavy Duty Water Shield 1 Can, 400 ml - Water Repellent Spray, Ideal For Outerwear, Tents, Backpacks, Canvas, Polyester And Nylon
- Stormseal Seam Sealer 100ml - Waterproof Seams on Tents and Pin Hole Leaks on Fabrics with Easy Brush Application

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-02-19*