Sikaflex-221 300 ml long-tested, versatile, stable 1K PU sealant. Product advantages: elastic, low odour, ageing and weather-resistant, non-corrosive, can be painted over and sandable, food-safe approved, silicone-free. Areas of application: Semiflex-221 shows a wide range of adhesive spectrum and is suitable for an elastic, durable sealing. Semiflex-221 can be painted with most common paint systems, it is resistant to water, sea, limescale and public waste water as well as weak acids and alkalis. Sikaflex-221 is suitable for permanently elastic and ageing resistant sealing work indoors and outdoors. For example, seals of visual joints, overlap seams, skin seams and connection joints. The sealant can also be used for bonding smaller components with low loads.
R**S
Must use the whole tube when opened or it dries out
Works as it shoukd so far but the fact i onky ised about 5% of the tube for one job and the rest of the tube is now useless as it has dried up with every precaution taken to avoid this the cakue for money is very poor.
M**E
Great
Used to try to seal a caravan before it went in to be repaired, messy in use but did it's job
N**.
Does exactly what it says
Easy to use and does a good job
A**R
Does what it says on the tin
Perfect
G**J
Excellent service as normal and very good product
Used it for years excellent product
C**.
Its only been on a week need more tume for a review
Easy to use
G**B
Good Product
I used Sikaflex on my campervan to add additional sealant/adhesive to the mud flaps. Excellent results. Only problem is if you don't use it all it does go 'off' rather quickly even if you try to seal the top.
B**S
Perfect
Always use this. Same old reliable sika
Trustpilot
3 weeks ago
2 weeks ago