---
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: "S$21"
currency: SGD
in_stock: true
category: "Scotchgard"
url: https://www.desertcart.sg/products/214588426-heavy-duty-water-shield-1-can-400-ml-water-repellent
store_origin: SG
region: Singapore
---

# long-lasting durable barrier 400 ml heavy-duty water shield breathable fabric protection Heavy Duty Water Shield 1 Can, 400 ml - Water Repellent Spray, Ideal For Outerwear, Tents, Backpacks, Canvas, Polyester And Nylon

**Brand:** scotchgard
**Price:** S$21
**Availability:** ✅ In Stock

## Summary

> 💦 Stay dry, stay unstoppable — gear up with Scotchgard!

## 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?** S$21 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/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

- • **Trusted Brand Quality:** 3M Scotchgard technology with 4.4-star user approval
- • **Effortless Application:** One-step, odorless drying formula for quick use
- • **Breathability Preserved:** Keeps fabrics breathable while blocking water
- • **Ultimate Weather Defense:** Repels rain, snow, and moisture with a single spray
- • **Versatile Gear Protection:** Perfect for tents, backpacks, outerwear, and more

## Overview

Scotchgard Heavy Duty Water Shield is a 400 ml aerosol spray that creates a durable, breathable barrier against water and common weather conditions. Ideal for protecting outdoor fabrics like tents, backpacks, and outerwear, it offers a simple, odorless application trusted by thousands for lasting water repellency.

## 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.

## 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 | 500 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 5 in Tent Accessories |
| Brand Name | Scotchgard |
| Capacity | 400 ml |
| Contains Liquid Contents? | No |
| Country of Origin | USA |
| Customer Reviews | 4.4 4.4 out of 5 stars (3,666) |
| Global Trade Identification Number | 04054596828834 |
| Included Components | SGARD HVY DUTY WATERSHIELD 400ML |
| Item Type Name | SGARD HVY DUTY WATERSHIELD 400ML |
| Item Weight | 0.37 Kilograms |
| Manufacturer | 3M |
| Material Features | Compostable, biodegradable, food safe, fragrance free, plant based, etc. |
| Model Number | 7100228883 |
| Number of Items | 1 |
| Part Number | 120725 |
| Product Warranty | N/a. |
| Scent | Lavender, Musk |
| Size | 1 count (Pack of 1) |
| Special Features | Portable |
| Specific Uses For Product | Dry Sanding, Personal, Business, Amateur |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** Scotchgard
- **Contains liquid contents:** No
- **Global Trade Identification Number:** 04054596828834
- **Item weight:** 0.37 Kilograms
- **Material feature:** Compostable, biodegradable, food safe, fragrance free, plant based, etc.
- **Number of items:** 1
- **Scent:** Lavender, Musk
- **Special feature:** Portable
- **Specific uses for product:** Dry Sanding, Personal, Business, Amateur
- **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, Size, 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.

## 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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**Shop now:** [https://www.desertcart.sg/products/214588426-heavy-duty-water-shield-1-can-400-ml-water-repellent](https://www.desertcart.sg/products/214588426-heavy-duty-water-shield-1-can-400-ml-water-repellent)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-10-04*