Polymer World- Polyester Resin .75x50x5 Yard Chopped Strand Mat, Fiberglass Kit for Boats, Cars, Surfboard, RV, Canoes, Jetski, Watercraft, with MEKP

If you follow the instructions this is a great product. I did it outside in the shade on my tractor cab that had a hole and several cracks from a tree limb hitting it. I measured and pre cut the mesh. Had it all separated and laid out. Don’t mix but a couple of ounces and don’t mix until you have EVERYTHING ready. You will have approximately 10 minutes to apply. Get extra cheap paint brushes as they will harden. Watch videos on U Tube before trying if you’re a beginner. Saved me 1500$ and I put 3 layers on in 1 hr. Rained heavily 2 days later and no leaks. Painted it the next day Photo is before and after

Super great product. We rebuild our transom on our boat with this and it was so great to use.

good

Quick and easy to use. And nice and thick material. Would buy again

Used it to reinforce a weak floorboard section in a 50 year old car. There were a few pinholes showing through, but floor was basically sound. So I sanded the interior side of the floorboard down, and applied 3 separate layers of resin and fiberglass mat, to seal, strengthen, and protect the floor. I used a stiff, cheap disposable "chip brush" to brush the resin into the fiberglass mat, and press the mat down. Just lay the mat down on the surface first, and brush the resin through the mat. Resin and hardener work fine, unless it is a really cold day... Then, you must use a heat gun, or space heater to get the temperature up to normal room temperature, so that it will harden. Because the kit I ordered uses the random strands of glass (fiberglass mat) it is much stronger than the fiberglass cloth. The amount of hardener included, was plenty enough to harden the gallon of resin. Just use the amount of hardener recommended, don't try to over catalyze the resin by using too much hardener. I used a disposable plastic measuring cup, to measure out each resin pour. Be sure to have good ventilation, and a pair of disposable gloves are a great idea.

This is a great combo for beginners. Easy to use and the 1708 came intact and wasn't damaged. I had way more than I needed. 1 gallon would have been enough for laying down 2 layers in an 8ft section. I used 2 teaspoons per 16 ounces which was about the exact amount. Just go buy cheap kitchen measuring spoons. I'm going to replace the transom next but the decking came out great.

Great "starter kit" if you don't have any fiberglassing material already laying around. Follow the directions and you won't be disappointed.

Just about as easy as possible and worked great