PPX-55, High Solids Primer Surfacer and Sealer
The PPX-55, High Solids Primer Surfacer and Sealer is a two component Urethane Primer that can be used as a sandable primer surfacer or as a final wet-on-wet non-sanding urethane sealer. It is ideally suited for use in automotive, marine, and aerospace refinishing applications. PPX-55 offers excellent filling properties, exceptional dry speed, very easy sanding, and superior color holdout. PPX-55 is very comparable urethane primer to the top quality urethane primers on the market that many of the name brand companies sell today in the automotive industry but at a fraction of the cost.
Mix 4-1 using PXH-102 Primer Activator and reduce 5-7% use a good quality urethane reducer.