Steve Firth wrote:


Gorilla glue is a polyurethane adhesive. It's similar to Bison glue
which is sold in the UK. IIRC it does not foam, so it's not the same
as the polyurethane woodworking adhesives sold by Screwfix.

Are there two types of polyurethane glue then? I use Titebond Polyurethane
Glue from Axminster and it does foam. The spec says; "Polyurethane glues
cure by moisture and an effervescence is a by-product of this".

Is there one that doesn't foam?

Titebond polyurethane is a seriously good glue for all sorts of things, not
just wood.


--
Dave
The Medway Handyman
www.medwayhandyman.co.uk
01634 717930
07850 597257