For polyester based resin polyester based paint should be used.
Epoxy based paint for fiberglass.
3kg epoxy resin two component gloves outdoor floor interior painting exterior fiberglass garage epoxy paint self leveling transparent adhesive 4 8 out of 5 stars 19 28 79 28.
The rust o leum marine paint works well on decks because they at least on old fiberglass sailboats don t have large surfaces that are smooth so protection is more important than finish.
Epoxy is simply a much more robust paint particularly when that coating is subjected to salt or fresh water and near constant bumps and dings.
There are also different types of fiberglass such as epoxy resin for which epoxy based paint will produce the best results.
Polyurethane or epoxy paint are better suited to surfaces that will see a lot of heavy use such as boats bathtubs and sinks.
Epoxy paint must be mixed with a catalyst just like epoxy resin.
Use epoxy resin paint for an epoxy resin fiberglass.
Using similar compounds will make the paint adhere better to the surface.
While epoxy comes with slight amber hue and a bit of yellow tint polyester resin is more brittle.
Epoxy resin fiberglass doors are more expensive more waterproof and stronger than polyester based resin.
You may need wax removing the solvent clean cloth pads epoxy putty dual action sander sandpaper 60 and 80 grit fiberglass primer paint roller and covers 2 part urethane paint for boats foam brush gloves a chemical respirator mask and safety glasses.
The catalyst is usually sold with the epoxy paint.
Fibercapital fumed silica thickener high strength thickening agent for epoxy polyester fiberglass resins sealant adhesive silicone paint systems hydrophilic 1 gallon 4 8 out of 5 stars 32 20 99 20.
Epoxy as long as it is protected from sunlight is both strong and flexible.
Use polyester based paint for the fiberglass that is polyester resin.
The paint dept at any large box store can advise you on tinting.