In this epic challenge, we put Flexseal PU440 to the test by bonding a hanger to a tile with the PU440 and gradually adding weights until it reaches its breaking point.

See Flexseal PU440 transform from application to tack-free and set with this timelapse video!

This video breaks down the key differences between DCP's Silicone AS111 and Polyurethane PU440 Sealant.