WFO Speedracer
A lifetime ban is like a lifetime warranty !
- Location
- Alabama
Yes you can add a second coat within a copule of hours without sanding,this gives a chemical bond,after that you need to sand the first coat and you get a mechanical bond,thats the difference.Gelcoat will not surface harden under exposure to air,thats where the wax of PVA comes in,it closes the surface to the prescense of air so the gelcoat will cure properly.