🚀 Seal fast, live quiet, build smart!
The fischer 569386 B3 Triple X Expanding Hand Foam is a 670ml yellow aerosol can delivering rapid-hardening, noise-reducing, and rot-resistant foam. Designed for sealing cavities around windows, doors, masonry, and timber frames, it accelerates project timelines without compromising on acoustic insulation or durability. Ideal for professionals seeking efficient, long-lasting sealing solutions without the hassle of extra tools.



| ASIN | B0CCVQSC9P |
| Batteries Required? | No |
| Best Sellers Rank | 12,416 in DIY & Tools ( See Top 100 in DIY & Tools ) 32 in Expanding Foams |
| Colour | Yellow |
| Customer Reviews | 4.4 4.4 out of 5 stars (765) |
| Date First Available | 26 July 2023 |
| Included Components | 1 Can of Foam |
| Item Package Quantity | 1 |
| Item Weight | 760 g |
| Item model number | 569386 |
| Manufacturer | fischer |
| Part Number | 569386 |
| Product Dimensions | 6 x 6 x 34 cm; 760 g |
R**D
Excellent quality
Excellent quality and very useful and great value for money and easy to use
P**Y
Good stuff
Great foam filler dries very hard but easy to shape and cut away any excess, only problem you can only use once as it hardens in the nossel blocking anymore coming out, but good stuff cheap enough to use once
M**W
Not easy to get off your hands when wet
Surprisingly large can from a well-known band , a lot cheaper than the DIY sheds. Even comes with a pair of gloves that I only found afterwards which is a shame as it's really difficult to get off your hands.. it is not easy to get off your handsn
G**L
Works fine
Works fine
C**E
Xylene thinner to clean up, also used for Hammerite paint. 😀
Great product, and excelente value! I used Rustings Xylene thinner for cleaning up. https://amzn.eu/d/4efevgj and a 100 ml syringe (no needle) to clean the application tube. Use the cap of the can to collect the thinner at the end of the tube and re-use this in the syringe a few times until the tube is clean. You may want to put your hand around the base of the tube when you do this to stop it splashing out. Clean the top of the can out with some kitchen roll and dispose of it in a sealed bag. This expanding foam is even more value when you can use it a second or third time. 😀
K**.
Great foam that expands well
I am very happy with this - great price, big cans and the foam expands very well. Some reviews say their cans didn't work. It is important to hold them upside down when using them. This is good as it means you can clean the tube out for use another day by spraying upright.
A**R
Kind of works but poor application process
Kind of worked but nozzle quality seems poor and took 3x time and effort for a first time DIYer. The price of this was cheaper than comparable products. Will I buy again? probably not.
S**T
Puff the magic dragon !!
Does exactly what it says on the tin ….expands well and good adhesions….however as per all foams needs a good shake and the production date and where and how the can has been stored affects how well it works …..so far no problems expanding adheres and insulates for a decent price ….no complaints
Trustpilot
1 day ago
2 days ago