How To Fiberglass Over Sheet Metal

If you try to apply it over regular 80 grit scratches chances are it will pop right back off within a few months.

How to fiberglass over sheet metal. I use a 36 60 grit scratch or heavier when bonding glass to metal or wood. Rough up the metal surface with a piece of coarse grit sandpaper. How to bond fiberglass to metal. A metal mesh works well too provided fiberglass is applied to both sides.

Amazon links to products featured in this video. One thing to keep in mind. Lay the fiberglass. Roughing up the.

Https amzn to 3eeffvf fiberglass roller. Thoroughly clean the area until the rag no. This will prepare the surface of the metal for rust repair. Having done that apply metal conditioner with a clean cloth and use a separate cloth to wipe it off before it dries.

Follow the instructions on the epoxy. Wipe the ground area of the metal clean with a rag and acetone. Mix up a batch of the epoxy large enough to bond the fiberglass to the metal. In a kit you will have a pre measured can or bucket of resin.

Gashog oct 5 2006 share post 9. Measure an appropriate amount of resin in a metal container. The additional advantage of these techniques is added strength over a long period of time. The way gm did it in the old corvettes was to rivet a fiberglass bonding strip to the metal and then adhesively bond the fiberglass to the bonding strip.

May be a little old fashioned but depending what you are doing it still may be the way to go. Grind the area of the metal that will be getting fiberglass applied to it using an air grinder. A large can or metal bowl will work but it should be of. The metal needs to be pretty rough or coarsely ground to make enough key or surface area for the fiberglass resin to bond to.

To apply the fiberglass reinforced filler place the needed amount of fiberglass to a mixing board. How to fiberglass over metal step 1. Mixing and applying the fiberglass 1. If bonding fiberglass gelcoat rough that up too.

You need to use epoxy resin. Https amzn to 31ltknd epoxy resin. Add the hardener according to package instructions.