PC-Products PC-11 Epoxy Adhesive Paste, Two-Part Marine Grade, 4lb in Two Cans, Off White 640111

Works well on ski bottom side with gouges and slices. 2 part goes on nice with spatula. In 90 deg weather use up in 15 mins or it starts to goo up, so mix in small batches. After about 3 hrs it skims over and sets up. You can use your fingers to work out the spatchula marks using a smoothing motion, less sanding that way. Used it from a suggestion on Youtube video, works well.

This is a really thick product so you will build your arms up mixing it. But the thickness is good as it won't sag on a vertical surface. I used it to patch up a deteriorating piece in a concrete fountain and it looks like this is the perfect product for that. It doesn't sag, sticks like h*ll, and sets hard. Although the can says 30 minute work time, it really needs about 24 hours to fully set hard. I used a clean 8 oz metal food can for mixing (don't use a plastic cup unless you're mixing a very small amount - it will break when mixing). I highly recommend using disposable nitrile gloves as this tends to get on your hands during mixing. It can be cleaned off tools fairly easily with a paper towel and denatured alcohol.

Stuff in each can is super sticky -- quite hard to stir by hand in any sizable amount. I used a DREMEL and a homemade tool to mix and stir. Do by hand crude mix then use a spinning tool .Small quantities mix up OK. Trying to mix half a can with half a can would be a challenge. Applies thick after mixing. Very strong after cure. Kinda outside use only. I am gonna use it on bird baths, concrete, and the like. Thick and stays in place well. Not for delicate small repairs. Glad I have some sitting there waiting to be used. .......... Like it - - don't love it.

I used this putty in small chunks (every time measuring equal weight of A and B components - use small plastic spoons to take components and a kitchen scale for measuring - then mixing them in a new small container) and it worked very well. I was able to fix a number of holes around my house, and the highlight is a steel patio door that had holes from rust. For this door I first used rust reformer to prevent rust progress, then next day filled holes with this putty, let it harden for a day or two, then smoothed the surface and painted. During application be sure you have plenty of paper towels and several plastic putty knives,. I used WD-40 to moisture and isolate plastic putty from gluing with the putty. WD-40 oiled knife helps with smoothing the putty surface too. Have patience and be persistent in smoothing: it takes good half hour to smooth the surface and get it right. The putty starts hardening after about half hour.

I’m going to break my review into three parts; 1. Initial mixing and application; 2. Drying and form ability, and 3. Sanding and painting. 1. Accustomed to working with bondo and fiberglass, this stuff is worse, harder to spread, and the coverage was less than desirable. I would not recommend using this product unless you are very familiar with doing extensive body work. It spreads like frozen bondo. I did an 18”x 24” test area on the bottom of an old canoe made of plastic. My arms are tired after doing the test area and I don’t look forward to doing the remaining bottom of the canoe.