It will be an industrial neoprene adhesive a stronger version of Evostick. Not all contact adhesive set straight off, they allow you to move the piece to the right location.
You should find some at a DIY store but the trick is to preclean & degrease all contact surfaces using say meths.
The setting time is controlled b how fast the solvents flash off. Ensure you do it in a well ventilated area.
