By tacky, I mean not fully dry and sticky to the touch. I haven't used it myself but there are threads here about it. My auto body supply house steered me away from it and towards plasti-cote. I do think it's a good product but, like everything, application dependent. Perhaps their spec sheet has more information.
69 RS Conv therapy program, Autogear M22, 8-pt cage, with a new 410! SOLD
New therapy program - 68 Coupe. Will be survivor exterior, modern underpinnings! SOLD
67 Belair with perfect floors, pinchwelds and firewall. Hmmm!