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💦 Stay dry, stay ahead—waterproof your world with Fabsil!
Fabsil GRFAB41 is a 600ml aerosol silicone-based waterproofer designed for all outdoor fabrics. It delivers a colorless, odorless, matte finish that repels water and incorporates UV absorbers to protect against sun damage. Ideal for tents, cushions, awnings, and more, it extends fabric life and ensures reliable weather protection trusted by outdoor professionals for over 40 years.




| ASIN | B000XY9NVU |
| Best Sellers Rank | 1,706 in DIY & Tools ( See Top 100 in DIY & Tools ) 17 in Spray Paint (DIY & Tools) |
| Brand | Fabsil |
| Brand Name | Fabsil |
| Colour | Colorless |
| Colour Code | Transparent |
| Container Type | Aerosol can |
| Coverage | Plastics |
| Customer Reviews | 4.4 out of 5 stars 5,554 Reviews |
| Dry Time In Hours | 24.0 |
| Finish Type | Flatt / Matte |
| Finish type | Flatt / Matte |
| Full Cure Time | 24 Hours |
| Global Trade Identification Number | 05016652000461 |
| Included Components | Waterproofing Spray |
| Indoor Outdoor Usage | Outdoor |
| Is Waterproof | False |
| Item Form | Aerosol |
| Item Type Name | Fabsil Waterproofer |
| Item Volume | 400 Millilitres |
| Item Weight | 0.37 Grams |
| Item volume | 400 Millilitres |
| Manufacturer | Fabsil |
| Model Name | Fabsil Silicone Spray Universal Protector (400ml) |
| Model Number | GRFAB41 |
| Paint Type | Watercolour |
| Part Number | 822008 |
| Product Warranty | 2 Year Manufacturer |
| Size | 600 ml (Pack of 1) |
| Special Features | UV Resistant |
| Special feature | UV Resistant |
| Specific Uses For Product | Fabric (Interior/Exterior) |
| Surface Recommendation | Fabric |
| Unit Count | 600.0 millilitre |
| Water Resistance Level | Water Resistant |
E**N
Seems to work!
I wasn't sure this was going to make it for some garden cushions that tend to get soaked when it rains, but it seems to have done so. I got a hanging chair with big cushions that are made of water resistant materials (I think it's mostly thick polyester) and they seem to repel a little bit of water but when it rains for 3-4 hours, even if it's light rain they end up soaked and then, maybe due to them being water resistant, takes ages to dry out. So basically if it rains during the night, which in the UK happens a lot, don't expect to use the chair the next day, which really sucks. I tried this on the small head rest cushion and a bit on the big one, applied two very generous layers of the spray and let it dry for 3-4 days (just to make sure). I tried it on my sink and it repelled all water but again, the materials could do this on their own given it's just a bit of water. But this night it was raining and I went to the garden to check how wet they were, obviously the entire chair was wet all around but when pressing on the cushions they seemed to be dry on the inside. On waking up this morning I checked again and contrary to how it used to be (could take a whole day to dry) it was already dry. The big one was a bit more humid as I ran out of spray when spraying it and could only cover most of it, but not all, still that most of it did clearly do something as it was much drier than it would have been usually. I don't know how often this "treatment" needs to be applied, but hopefully it's just once a year or every 6 months. If so, it really is a wonder and a much cheaper option than adding a pergola to protect the chair.
A**R
Excellent does exactly what it says on the tin
Bought this for our flowers at the cemetery. Does stop the flowers fading. Recommended.
K**G
I Recommend it
First and foremost I chose this product because of its size. I think it is one of the biggest (if not the biggest) spray it that price range, which automatically makes it a good value for money. As far as performance, it does what every other similar product does. Don't expect in any case to have waterproof shoes or clothes for ever, they will just be water resistant for a fairly good amount of time. I only used it on shoes and I am quite satisfied with the results. I found the results a bit better when I sprayed three layers after a 10 minute gap in between. In my experience the shoes stay water resistant for at least a month of every day use in the worst weather (scotish rain almost every day). The spay worked fairly good even on my all-star which now can handle relatively easy light rain. All in all, it is a good valued for money product and I do recommend it.
L**.
Great item good amount and good price
This is great. Use it on my waterproofs. Good price get a lot for your money. Also I use it to spray artificial flowers outside protects them well
M**E
Great product
Bought this to rain proof a part of my tent which kept letting small droplets of water in. It was easy to use and dried in no time at all. The rain now beads on the surface and no more drips inside the tent. As I had some of this leftover, I also reproofed my waterproof jacket and walking boots, and again it was easy to use and the rain just beads on the surface. I would say to use this outside as the spray can also fall on the floor (I have wooden floors) and it becomes very slippy.
M**N
Not the best I've used.
Bit disappointed with this product. I've definitely used better, more effective water proof sprays and they weren't any more expensive. The spray worked well and the product was easy to apply with a good aerosol jet, but I can't say it actually did anything judging by how wet our teenage boys school bags and jackets were following the first heavy rain. I wouldn't buy it again.
J**N
Dry throughly for best results
Works well on my outdoor coat and when dry no smell.
D**R
Spray water proof
Good value only gave 4 stars as not yet tested in rain. Will update review then. A couple of comments said no good, I think that’s because you need to shake the can well to mix the product. I would recommend.
A**Z
Garantía de eficacia
Es un producto muy conocido. Resuelve pequeñas fugas y prolonga la vida útil de la tienda de campaña. Llevamos años utilizándolo
I**H
für fast alles
Ob Zelt oder Sonnenschirm - überall gut einsetzbar und wirksam. Der Sonnenschirm hält jetzt auch den Regen ab.
T**O
Top Qualität
Top Imprägnierung! Haben es für das Zelt gebraucht und sind sehr zufrieden! Sprüht gut und erfüllt seinen Zweck ! Top Qualität!
Trustpilot
1 month ago
1 week ago