1)whiteness 90% above, intensity 2.7mp above, 2)fineness of 120 mesh, 3)initial setting 7minutes, final setting 15minutes

gypsum powder for ceiling :

Whiteness is 90% above,

the intensity is 2.7mp above,

fineness of 120 mesh,

marked thick 75%,

Initial setting 7 minutes, Final setting for 15 minutes.

Gypsum Powder for ceiling