






💦 Stay dry, look sharp—waterproof your world with FS-75!
The HLS Supplies 500ml FS-75 Fabric Sealer is a high-performance, water-based waterproof spray designed to protect a wide range of fabrics including cotton, acrylic, and polyester. It creates a durable water and oil resistant barrier ideal for outdoor gear like tents, awnings, and boat covers. Easy to apply with a trigger spray or brush, this solvent-free formula is safe and eco-friendly. Available in multiple sizes, it’s a UK-manufactured solution trusted for extending the life of your outdoor fabrics.











| ASIN | B09C8TKXB6 |
| Best Sellers Rank | 4,501 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 53 in Waterproofing & Cleaning |
| Brand | HLS Supplies |
| Colour | Transparent |
| Compatible Material | Cotton Canvas, Duck Canvas, Polycotton Canvas, PU Coated Acrylic Canvas, Acrylic Canvas, Polyester |
| Country Of Origin | United Kingdom |
| Customer Reviews | 4.3 out of 5 stars 350 Reviews |
| Item Dimensions | 24.5 x 8.2 x 8.2 centimetres |
| Item Form | Spray |
| Item Weight | 0.6 Kilograms |
| Item dimensions L x W x H | 24.5 x 8.2 x 8.2 centimetres |
| Item form | Spray |
| Item weight | 0.6 Kilograms |
| Manufacturer | HLS Supplies |
| Material | Acrylic |
| Style | 500ml |
| Style Name | 500ml |
| Surface Recommendation | Fabric |
| Unit Count | 500.0 millilitre |
A**R
Worked well
Very easy to use and dried welll. Kept all the rain out
M**Y
Great for cotton bags
Use it to waterproof crossbody bags I make!
F**R
Easy to apply and dried quickly
Easy to apply and seems to work well. I applied 2 coats to a jacket, but the second wasn't really required and just ran off the surface.
J**Y
Does it make the fabric waterproof. Yes it does.
We needed to wait for good weather to apply the sealer and we did complete the cover on our gazebo. Since applying we had the storm and the fabric coped very well. Thank you
C**N
Repels water
Repels rain water from fabric
P**S
Works
Work on boat tsrp
B**O
Hls supplies fabric sealer
Arrived quickly and as described works great thank you
J**D
Reasonable product.
Used This relatively expensive 'sealer' on a couple of coats.. has, at best, showerproofed them. NOT waterproofed.. which, from my exp' seems about par for the product of its type.
Trustpilot
2 weeks ago
3 weeks ago