Can anyone confirm if this would be suitable product to seal the cut-out in the fibreboard i have made for my new sink please :
https://www.everbuild.co.uk/wp-content/uploads/2012/05/STICK-2-Contact-Adhesive-V1.1.pdf
https://www.everbuild.co.uk/wp-content/uploads/2012/05/STICK-2-Contact-Adhesive-V1.1.pdf