dennis@home wrote:
The instructions for a panel I need to glue say use a solvent free
silicon. I don't know how you tell if its solvent free.

I don't know if they're silicone specifically, but many adhesives and
sealants seem to be available in both normal and solvent-free variants.
I used one to stick a load of polystyrene to my shed roof as insulation
- made sure I got the solvent-free version as I suspect the normal kind
would have melted the polystyrene.

As for how you tell, the solvent-free ones have a special giveaway code
written on the tube - it says "solvent free".

Pete