Polyethylene Tank Repair Epoxy
Sand the area around the hole or crack and clean the area with a shop cloth saturated with rubbing alcohol 1 x research sourcestep 2 mix the 2 part epoxy together and apply all around the perimeter of the opening.
Polyethylene tank repair epoxy. Read all directions before beginning repair. Slowly move the material so that it fills the crack completely. After mixing it forms a polymer compound that can be molded or used to build up and repair just about anything made from plastic. Polypropylene is a thermoplastic which means that you can use heat to melt the plastic and create a permanent repair in the polypropylene gas tank.
The bond created with the plastic epoxy is almost equal to a plastic welded repair without the need to purchase or rent an expensive hot air gun filler rod and speed tips. You want the surface to be warm to the touch but not hot. 2 x research source cut a fiberglass patch large enough to cover the opening and overlap it step 3 place the fiberglass patch over the hole and press into the epoxy. Add the filler material.
Prime the surface area where the reinforcement is to be applied with the poly prep. Repairs can be made ideally at temperatures from 50 f to 75 f 10 c to 25 c repairs made at lower temperatures will take longer to cure. Apply more epoxy to the patch and surrounding. Strengthening the repair on your poly tank.
Let the poly prep dry. Warm the area with a heat gun or hair dryer. Step 1 drain the gasoline from the tank and allow it to dry. When cured it can be sawed drilled carved sanded and painted.
Using a small strip of polyethylene filler material place it over the crack and continue to heat the repair area with the heat gun. You cannot repair a damaged polypropylene gas tank with epoxy or a plastic tank repair kit because gasoline will quickly dissolve the epoxy and the leak will reappear. Jounjip plastic welding repair kit for fuel tank bumper canoe 2 tips 20 black plastic rods 2 mesh 80w iron new 2019 version 4 2 out of 5 stars 357 34 92 34 92 45 99 45 99 get it as soon as mon aug 24. Plasticweld is a hand mixable fast setting epoxy putty that forms a durable bond to most major plastic types.
Trim off any excess with a utility knife. With changes in epoxy resins and plastic composites it is possible for you to repair cracks and holes in plastic tanks. Smooth out the molten plastic with a putty knife so that is fills the entire area.