TotalBoatHigh Performance Epoxy Kits, Crystal Clear Marine Grade Resin and Hardener for Woodworking, Fiberglass and Wood Boat Building and Repair Gallon 510823 1

The product is easy to mix and use. It levels easy and sets up fast (I was using the fast hardener).Too much hardener and you can see it gas off and it will smell really bad, not to mention it will melt the mixing cups.The BIG problem is that this stuff turns YELLOW in the sun. I spent a long time building my part, covering in Carbon Fiber, coating it, sanding it level and recoating until it was as level as I could make it for now. Put it back on the car and it looked great, for 24 hours.But by the end of the second day in the sun, it has gone so yellow that I will need to scrap this, buy more carbon fiber, and start all over again. So much for clear like it is claimed in the product listing. I thought that using a resin made for boats would hold up better to the sun, since boats spend a lot of time in the sun. But the pictures do not lie. When I was working it in the garage, it looked great, after sanding, polishing, it looks amazing, and then the sun did its damage... Now it is scrapped.

good

Pumps provided are not accurate, and not Total Boat pumps. Ruined several projects and wasted a lot of product before I realized pumps were defective. In short the pumps should deliver a two to one ratio by volume with a single pump from each. The provided hardener pump delivers less than half the needed hardener with each pump. Yes I primed each pump. Had to order new pumps directly from Total Boat greatly increasing total cost.

Good product. Very easy to use.