Zinsser qt 60004 White , Peel Stop Bonding Primer

Use to prime chalky or peeling interior and exterior surfaces
Water-based formula glues down peeling edges, binds cracks and seals chalky surfaces
Dries to the touch in 30 minutes and covers between 75-100 sq. ft. per quart
Creates a uniform flat-finish surface ideal for top coating
Top coat with any alkyd or latex paint
Interior & exterior water-base
Extend the life of problem surfaces
Binds cracking, chalking and peeling paint
Glues down cracks and gaps under edges of old paint