Question: is zinsser 123 a bonding primer?
Answer: Zinsser Bulls Eye 1-2-3 Water-Based Interior/Exterior Primer Zinsser Bulls Eye 1-2-3 Primer is a whole-house primer-sealer. Premium stain blocker and bond coat is designed for priming all surfaces, inside or out. Bulls Eye 1-2-3 provides excellent adhesion and works with any oil paint or latex paint.