SIG-MR goes on in one coat of 6 to 20 mm.
Our coverage figures are for 13 mm. See coverage at other thicknesses.
How thick can one coat of gypsum plaster be?
Updated 6 October 2026 · Sai India Gypsum, Panvel
Is your question not here?
Ask us. We answer, and we add the answer to this page.