Nussy
Well-known member
Nick Jones said:Back to the SteelFlex: Did you use two coats or just one? Also, do you have to use a self etching primer for the steelflex. i know you have to in order for paint to stick to aluminum but i didn't know if the same went for the steelflex.
I used the 2000 version which has teflon in it. According to Jerry at Fasco, you shouldn't do two coats because it may have trouble adhering to itself on the 2nd quote.. He also told me priming wasn't necessary just scuff it up good with 60-80 grit(yeah rough stuff). I have to agree with that recommendation. It adheres really well. My recommendation is put it on thick because it will self level. It also looks much better and goes on much easier and sets up faster if it's thicker. I was worried I wouldn't have enough but, I bought a gallon and didn't use it all I probably have 2-3 cups left over.
If I had to do it again I would actually buy the cheaper version of the Steelflex. I thought the 2000 might look better but I doubt it does. It has a pebble like texture and I think with the teflon it might run/sag a bit more. Make sure to do it when it's 75 degrees or warmer. I live in WI and I did it in a heater garage. I don't think it was hot enough and it sagged an a few spot. If it's warmer it will set faster. If you plan to have a two tone, I would try to just run the steelflex to the waterline and paint above that. I wish I wouldn't have brought the Steelflex up so high on my boat, because the paint looks much better than the steelflex......but the steelflex was more about making sure the boat was sealed rather than the look.