Can you repair a cracked hood?
Mix together your 2-part plastic weld epoxy and using a cheap disposable stiff brush, apply to the repair area creating a “bed” of epoxy. Working very quickly (you only have about 3 minutes working time so plan your repairs in stages if needed) stick your fiberglass cloth pieces to the epoxy on the hood.
Can you sand a fiberglass hood?
Never sand all the way through the gelcoat into the fiberglass itself. This causes 2 problems: it weakens the strength of the component, and it creates holes in the fiberglass that allow it to rupture through the paint later.
How do you clean fiberglass After sanding?
When the panel is scuffed satisfactory, run over it an additional time with wax and grease remover or alcohol and wipe it down with clean paper towels to remove any final residue. Use wet paper towels and wipe the panel down in small sections at a time.
How do you get smooth Fibreglass?
Sand the surface of the fiberglass with 1,000 grit sandpaper. Sanding the fiberglass will help smooth out any rough spots in the gelcoat. If you’re sanding a large fiberglass surface, like the hull of a boat, use a random orbit sander to speed up the process. When you’re done sanding, wipe away any dust with a dry rag.
How do you prep fiberglass for gelcoat?
- Step #1 – You will want to start off by cleaning the surface with Lacquer Thinner to remove any wax and oil.
- Step #2 – Clean with Acetone or MEK Solvent and let the solvent dry.
- Step #3 – If you are doing multiple coats of gelcoat, the first coat should not have wax or Sanding Aid in it.
What are snowmobile hoods made of?
The hood is made out of a composite called RIM Metton and the nose cone is ABS plastic. The Automix should work just make sure it is for urethane bumpers.
Do you need to sand fiberglass before gelcoat?
You do not have to sand it down to raw fiberglass. If you purchased Interior Gelcoat, it already has wax in it, meaning, if you are applying multiple coats, you will want to wait until the gelcoat is cured and wipe it down with Lacquer Thinner and then sand the gelcoat before applying your second coat.