View Single Post
Old 04-20-2020, 10:36 AM   #334 (permalink)
gbrettin
A True Z Fanatic
 
gbrettin's Avatar
 
Join Date: Oct 2010
Location: Portage, MI
Posts: 2,237
Drives: Tricycle
Rep Power: 542172
gbrettin has a reputation beyond reputegbrettin has a reputation beyond reputegbrettin has a reputation beyond reputegbrettin has a reputation beyond reputegbrettin has a reputation beyond reputegbrettin has a reputation beyond reputegbrettin has a reputation beyond reputegbrettin has a reputation beyond reputegbrettin has a reputation beyond reputegbrettin has a reputation beyond reputegbrettin has a reputation beyond repute
Default

Not a whole lot to say other than getting a perfect surface is a PITA. I was doing this by hand and then realized there are tools for this type of job... I purchased the best orbital sander I could get my hands on and haven't looked back.

The thermal process that happens after 30min or so is pretty wild in the tooling gel. I took too much time applying the first skim coat and the tooling gel melted my plastic cup.

I suspect there will be one more knock down after the last skim coat mould is really looking good now.


First complete knock down and corner rebuild:











Tooling coat thermal heat:

http://www.youtube.com/watch?v=EKjQyB11Cns

First skim coat of tooling gel:




Knocked out a few high areas





Gelcoat applied again to fill in low spots (will need additional coats)
http://www.youtube.com/watch?v=fcJmvPfokBU
gbrettin is offline   Reply With Quote