Issues with expanding foam in heat

[Gavin John Hyde]

Not a great fan but have had to use it recently to fill gaps before trimming.
It seems as if the heat is stopping it setting properly.
2 different brands both sort of collapsed and ran out the gap leaving sticky residue.
Rather than holding its shape the foam turns gloopy and runs.
Anybody else had problems like this?
Only thing i can think is heat/humidity.
Used it in a hot building, like a greenhouse, was 27c inside.

 

[Bobster]

Was the can shaken properly before use?

27deg isn't really an extreme temperature.

 

[telectrix]

and upside down for spraying?

 

[Gavin John Hyde]

Yes, well shaken and upside down...

 

[buzzlightyear]

what foam did you put in .

 

[telectrix]

what foam did you put in .

vidal sassoon?

 

[Spoon]

vidal sassoon?

Well, he is worth it....

 

[buzzlightyear]

Well, he is worth it..

me thinks so .lol
vidal sassoon

 

[telectrix]

me thinks so .lol
vidal sassoon
View attachment 50325

what a waste of good cheesecake.

 

[Charlie_]

Did you check the use by date?

 

[Gavin John Hyde]

One was a wickes own brand which was actually out of date by 2 months.. probably sat on the store shelf for years.
The ever was everbuild, this one was just wet amd runny would not hold its shape at all

 

[UNG]

Was this gun grade foam or one of those amateur cans with the silly tube