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Prepping parts for Clearcoat
Prepping parts for Clearcoat
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ECV3
ECV3
posted 10 Years Ago
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What grade of wet and dry paper or what colour scratch pad is used to give a prepreg part a key ready for clearcoat ?.
Cheers!
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Hanaldo
Hanaldo
posted 10 Years Ago
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Depends on the coating system. I use Duratec Sunshield, which is a high build coating and fills scratches really well, so for that you would use 120-180 grit.
For regular coatings though, that is EXTREMELY course. So if you are using a regular automotive paint, then you'd want to be scuffing it up with 600-800 grit. I've seen people use as high as 1200 grit, but I would be questioning how good the mechanical adhesion is with that level of key.
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Prepping parts for Clearcoat
ECV3
-
10 Years Ago
Depends on the coating system. I use Duratec Sunshield, which is a high build coating and fills...
Hanaldo
-
10 Years Ago
A bit off-topic from Bob's question, but does anyone know how to get hold of Duratec Sunshield in...
MarkMK
-
10 Years Ago
I find 400 grit is ideal for surface prep, obviously ensuring that the surface is cleaned and free...
Rich (Staff)
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10 Years Ago
400 can work, it's what I spray base coats on but I find it a bit rough for clear coat, you can...
Hanaldo
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10 Years Ago
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