Sealant / Adhesive White Polyurethane 10 oz.

This 10 oz. cartridge of 3M 4200 fits into a typical calking gun. We use it whenever we are bedding hardware to the deck. Although its bond strong it is less tenacious than 3M's 5200. Therefore hardware bedded in 4200 can be removed later. We recommend the use of high quality masking tape on the deck surrounding the hardware during installation for a seamanlike result.

Purchase sealant when you purchase your hardware and you'll save twice! We typically charge less than the big chain stores and you'll save freight by shipping in the same box as your hardware. For a smaller quantity see our 3 oz. tube shown below.