2 Quart Kit Marine Flotation Foam with Gloves, 2 Lb Density Polyurethane Expanding Foam for Fence Gap Filling, Reinforcement, Closed Cell Pourable Polyurethane for Boat Flotation, Insulation

Works good and a good value for my uses, works best when the weather is on the hot side for maximum expansion.

It was very easy to use. It goes pretty far as well. Good bang for the buck.

I am using this to fill in some rot on some 6 x 6 pressure treated wood used as steps in my yard. I didn't think the expanding foam that came in a spray can would get into all the voids and be controllable. This worked just find and was easier to use than expected.

This stuff works just like it should. Comes with gloves abs stir sticks. Mix and poor quick tho. Blows up fast. Slapped it in my 12’ Valco so safety measures.

I used this to create a masthead float for a sailboat to keep it from turtling. I had a form created with somewhere between 2.5-2.75 gallons, and I had no idea how much to use. I rapidly mixed about 8 ounces, dumped it in the form and about 20 seconds later it expanded like crazy. It filled the form perfectly, so I'm very pleased.

Worked well.

Used to fill a void in a live treeGreat for a couple weeks, but won't stop shrinking. Now I have to pull it out because it shrank so much it's not sealing anymore. Look for a different product.

There is a process that needs to be followed but the results have been very nice for me. Recommended.