A cast iron tub is about 325lbs. steel is about 75lbs. Tap on tub if it sounds solid it is cast iron.
You don't, you remove the plastic junk and replace the toxic plasatic with cast iron
If the pipe is No Hub cast Iron you can use a mission cap If the cast Iron is bell then you caulk in a cast iron plug If the cast iron is a spigot end you get a transition coupling either standard weight CI or extra heavy and then use a cast iron cap in the transition coupling
You must remove the old epoxy coating before pouring the new floor, for otherwise there will be no bonding. If the epoxy coating is thin (e.g, paint) then it may be possible to remove it by hand sanding. If it is a thick coating, then sandblasting is probably the best method. In either case, appropriate dustmasks and other safety precautions are essential. Good luck
A small stick of dynamite comes to mind
Polished epoxy
A cast iron tub is about 325lbs. steel is about 75lbs. Tap on tub if it sounds solid it is cast iron.
You don't, you remove the plastic junk and replace the toxic plasatic with cast iron
epoxy is used in making gemstones to hold the rough to the dopstick and to remove it we use acetone. maybe this would work?
Rust on cast iron is not dangerous to consume, but it can affect the taste of food and the integrity of the cookware. It is best to remove rust from cast iron to maintain its quality and performance.
To effectively repair a cast iron toilet flange, you can use a repair kit specifically designed for cast iron flanges. First, clean the area around the flange and remove any old wax or debris. Then, follow the instructions on the repair kit to apply the adhesive or epoxy to the damaged area. Make sure to let it dry completely before reinstalling the toilet. This should help restore the integrity of the flange and prevent any leaks.
It will if the iron is very smooth, but I believe you'd get a stronger joint with epoxy.
You can remove epoxy from leather. Use a plastic knife to carefully scrape away as much as you can. After you have scraped away what you can, clean the rest with a cotton ball dipped into Acetone. Wipe away at the epoxy until it is gone.
Epoxy is probably the best choice. You may want to have the tub sand-blasted first.
Scrub it with Goof Off.
The way to remove epoxy depends on where the epoxy is. If it is on the skin a person can use vinegar or acetone to remove the epoxy. If the epoxy is dried onto a surface a person can use paint thinner or adhesive remover to get rid of the epoxy.
You can remove mineral deposits from your teapot with a mild vinegar solution.