Plaster of Paris should be stored in a dry place because it is a hygroscopic material, meaning it has the ability to absorb moisture from the air. If stored in a humid environment, it can become damp, which affects its quality and performance.
Three applications of plaster of Paris in daily life are:
1. Construction and Home Renovation: Plaster of Paris is commonly used in the construction industry for creating decorative elements such as cornices, moldings, and ceiling medallions. It is also used for patching holes and cracks in walls or for creating smooth surfaces before painting.
2. Art and Crafts: Plaster of Paris is frequently used in various art and craft projects. It can be molded into different shapes and forms, allowing artists to create sculptures, figurines, and masks. Additionally, it is often used for making handprints or footprints as keepsakes.
3. Medical Field: Plaster of Paris is used in orthopedics for making casts to immobilize and support fractured bones during the healing process. It is mixed with water and then wrapped around the affected area, where it hardens quickly to provide stability and protection. The casts made from plaster of Paris are lightweight, porous, and can be easily shaped to fit the patient's body.
Why should plaster of Paris be stored in a dry place?
State three applications of plaster of Paris in daily life
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