Deck-O-Seal Underwater Primer - DOSPG is a two-component primer system that aids in the adhesion of joint sealants to the interfaces of expansion joints in masonry, swimming pool decks, wood , or concrete. Depending on the porosity of the surface and joint dimensions, one quart of P/G Primer will be sufficient for 5-7 gallons of sealant.
- For use with Deck-O-Seal and the POURTHANE line from W.R. Meadows
- - 16 oz. Underwater Primer
- - Solvent-base, two-component system