What is dead burnt plaster?

Asked by Saksham | 4th Mar, 2018, 10:04: PM

Expert Answer:

When plaster of Paris CaSO4.1/2 H2O is heated above 393 K, its water of crystallisation is lost and anhydrous Calcium sulphate is left that is known as a dead burnt plaster.

Answered by Ramandeep | 4th Mar, 2018, 10:24: PM