Advertisement

Plaster

Last updated: August 17, 2017

What Does Plaster Mean?

A plaster is a calcium sulfate dihydrate material used to cement a structure into a state of rigidity, or adhere some material to another surface. It is applied in a paste form by mixing with water prior to application. Plasters are applied to serve as a thick protective coating on walls and metal surfaces.

Advertisement

Corrosionpedia Explains Plaster

Certain metals such as copper do not corrode when housed in a plaster confinement. This is true even in the most severe corrosion-inducing conditions with alternating electrochemical ion levels and wet/dry conditions.

Before plaster is used as a corrosion prevention tool, the chemical composition of the metals should be examined to ensure their suitability with plaster.

Advertisement

Share this Term

  • Facebook
  • LinkedIn
  • Twitter

Related Reading

Tags

Materials SelectionPreventative CoatingsSurface ModificationSubstancesCorrosion Prevention SubstanceCorrosion Prevention Substance CharacteristicsChemical CompoundInorganic CompoundCoatings

Trending Articles

Go back to top