What is the difference between gypsum and plaster?

Definitions

- Referring to a soft mineral composed of calcium sulfate dihydrate. - Talking about a material used in construction and agriculture. - Describing a substance used in making plaster, cement, and fertilizer.

- Referring to a mixture of lime, sand, and water used for coating walls and ceilings. - Talking about a material used for creating sculptures and molds. - Describing a substance used for medical purposes, such as covering wounds or casts.

List of Similarities

  • 1Both are materials used in construction.
  • 2Both can be mixed with water to form a paste.
  • 3Both can be used for coating surfaces.
  • 4Both have been used for centuries in various cultures.
  • 5Both can be found in natural forms.

What is the difference?

  • 1Composition: Gypsum is a mineral while plaster is a mixture of lime, sand, and water.
  • 2Function: Gypsum is primarily used as a binding agent in construction and agriculture, while plaster is used for coating walls and creating sculptures.
  • 3Texture: Gypsum is softer and less dense than plaster.
  • 4Application: Gypsum is typically applied in drywall sheets, while plaster is applied in wet form and smoothed over surfaces.
  • 5Medical use: Plaster has medical applications, such as covering wounds or creating casts, while gypsum does not have any medical uses.
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Remember this!

Gypsum and plaster are both materials used in construction, but they differ in composition, function, texture, application, and medical use. Gypsum is a soft mineral used as a binding agent in construction and agriculture, while plaster is a mixture of lime, sand, and water used for coating walls and creating sculptures. Plaster also has medical applications, while gypsum does not.

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