Foam sealant that doesn't cure

[Alexn72]

As already pointed out, foam sealant does not cure in a dry environment. If you are foaming something like a pipe, you need to spray a little water mist between layers in the pipe.

If no water is added, the "foam" remains unexpanded and hard when it eventually dries/cures.

 

[hsd]

Have encountered this foam from Byggmax not curing, bought a new bottle at Biltema and it works as it should

 

[useless]

Experienced that this foam from Byggmax does not cure, bought a new bottle from Biltema and it works as it should

Did you check the date marking?

 

[hsd]

Did you check the date marking?

Yep, there was plenty of time left
No major cost but oh so annoying

 

[Kalbygge]

I have used a lot of foam from Byggmax. Never had a problem, not with the one from Biltema either. Also bought more expensive foam when the store was closer that time. Didn't see any difference at all between them and it resulted in the same volume from them.