While I’m waiting for my emp, I’m doing some testing of rattle can primers. Yesterday did my first spray coat of sem etching, sem ezcoat, and duplacolor self etching, after doing a scotch brite scuff then acetone rinse.
So far it seems the sem ezcoat is working well. It’s got a bit of gloss, can’t see a fingernail scratch after about 16 hours cure. Others can see a fingernail scratch, not to metal but can see marks.
All scratched to metal with a light screw driver scratch.
Dimpled a section at 16 hours, all were good. Rubbing underneath side with finger, sem etch rubbed off.
Seems winner so far is sem ezcoat.
Any others have similar results?
So far it seems the sem ezcoat is working well. It’s got a bit of gloss, can’t see a fingernail scratch after about 16 hours cure. Others can see a fingernail scratch, not to metal but can see marks.
All scratched to metal with a light screw driver scratch.
Dimpled a section at 16 hours, all were good. Rubbing underneath side with finger, sem etch rubbed off.
Seems winner so far is sem ezcoat.
Any others have similar results?