New surfaces:-
The surfaces should be dry, clean and free from contaminates such as grease, Oil, dust … etc, Which can result in poor adhesion of the paint to the surface.
Repainting:-
Surface must be sanded down with a fine grade sanding paper, then clean the surface from dust and apply one or two coats.
| |
Type |
No. of coats |
Thickness (Mm) |
1 |
Si-Seal |
1 |
20-30 |
2 |
Polyurethane 223,224 and 225 |
35 |
35 |
|