What can the traditional plaster add to become a plaster that melts in case of fire?

Plasters can be cured mainly by traditional methods and traditional coagulants, that is, rosin, beeswax and castor oil. This is called rosin paste, and another is called lead paste, but it is not recommended!

The preparation of rosin paste is also relatively simple, that is, rosin, beeswax and peanut oil are mixed together, heated and hydrated, then the coarse medicinal materials are slowly added, boiled until the mixture is hydrated, then the mixture is removed from the fire, then the alcohol is added and stirred, then the fine medicinal materials are added, cooled and detoxified, then stored for about a week, then melted, and the ointment is poured on the cloth. Add a little rosin to the plaster if it is too soft, and add a little oil if it is too hard. I hope my answer can help you. If there is anything you don't understand, you can help me and we can study together!