Drywall is usually made with gypsum.
The main, and only rock in drywall is calcium sulphate dihydrate. (colloquially known as 'gypsum' )
Drywall is commonly calcium sulfate dihydrate, or gypsum. Nowadays there are other types, notably flue gas desulfurization (FGD) drywall and 'Lite' drywall containg ash.
GYPSUM is the main mineral in Drywall.
Gypsum
Sheet rock mud.
No, asbestos was not used in drywall. Drywall is typically made of gypsum and paper, not asbestos.
Gypsum is the mineral used to make drywall plaster and chalk. It is a soft sulfate mineral with a variety of uses in construction and manufacturing due to its ability to harden when mixed with water.
They are the same.
Asbestos was commonly used in drywall before the 1980s, but it is no longer used in modern drywall products.
No, pumice has nothing to do with drywall.
After drywall primer it can.
Drywall as we know it was first used around 1900.