How Do You Extend The Life Of Plaster Of Paris?
Plaster of Paris is a versatile patching and molding compound that has been used for centuries in construction, medicine and art. Plaster of Paris was named in the 1700’s after large deposits of gypsum were discovered near Paris. Now the term is used for any plaster containing gypsum, sand and water. The compound is easy to use, but articles made from Plaster of Paris may easily break. However, there are several ways to strengthen Plaster of Paris to make the medium more permanent. Shred scrap paper finely through a paper shredder or shred fabric (preferably 100% cotton fabric) with a fabric shredder. Pre-cut paper confetti also works fine. Mix 1 ½ cups of shredded paper or fabric to every 8 ½ cups of dry Plaster of Paris. Add water according to package directions. The paper or cloth fiber will strengthen the hardened plaster. Mix powdered lime with water in a large mixing bucket to create “milk of lime” according to directions on the package. Use the spoon or whisk to stir the powdere
