Difference Between Gypsum and Plaster of Paris
Here are some important key differences between Gypsum and Plaster of Paris,
Gypsum |
Plaster of Paris |
---|---|
Gypsum is a hydrated calcium sulphate mineral with the molecular formula CaSO4·2H2O. | Plaster of Paris is a commonly used mineral obtained by Gypsum and has a chemical formula CaSO4·1/2H2O. |
It is a Dihydrate compound. | However, this is a hemihydrate compound. |
Gypsum is a soft crystal. | While Plaster of Paris (PoP) is a white powder. |
Gypsum cannot be molded into different shapes. | Plaster of Paris can be molded into different shapes when moistened. |
Gypsum can be found naturally. | However, PoP is a man-made compound. |
Plaster of Paris
Plaster of Paris is a well-known chemical compound that is widely used in sculpting materials and gauze bandages. While we have seen numerous applications of this substance in our daily lives, Plaster of Paris is a white powdered chemical compound that is hydrated calcium sulphate that is typically produced by calcining gypsum. In other words, Plaster of Paris is often produced using heated gypsum at a high temperature.
Table of Content
- What is Plaster of Paris?
- Plaster of Paris Formula
- How To Make Plaster of Paris?
- Types of Plaster of Paris
- Properties of Plaster of Paris
- Uses of Plaster of Paris
- Difference Between Gypsum and Plaster of Paris
- Plaster of Paris: Advantages and Disadvantages
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