It dries to a smooth, tight, water-resistant film that is perfect for painting iron railings, steel doors, metal panels, duct work, galvanised gutters – any interior or exterior metal surface.

Does Zinsser BIN waterproof?

It dries to a smooth, tight, water-resistant film that is perfect for painting iron railings, steel doors, metal panels, duct work, galvanised gutters – any interior or exterior metal surface.

What is the difference between Zinsser 123 and bin?

Bulls Eye 1-2-3 is Zinsser’s classic acrylic-based all-purpose primer, sealer and stain-killer. … Zinsser B-I-N is a shellac-based alternative to Bulls Eye 1-2-3 and is perfect for interior priming or for exterior spot priming.