GregShelton
Established Member
Hi everyone,
I was wondering if there is any equivalence between the number grading system of sandpaper and the F - FFFFF grading of ground Pumice and Rottenstone? For instance, is it possible to say that 600 grit paper equals an FFF or FFFF (... etc.) pumice or rotten stone?
I am looking to fine sand a lacquered finish, then paint on some slightly 3D designs which will then need to be polished, so I will need to move from a flat sanding medium to a powder and I don't know where to make the transition.
Thank you!
I was wondering if there is any equivalence between the number grading system of sandpaper and the F - FFFFF grading of ground Pumice and Rottenstone? For instance, is it possible to say that 600 grit paper equals an FFF or FFFF (... etc.) pumice or rotten stone?
I am looking to fine sand a lacquered finish, then paint on some slightly 3D designs which will then need to be polished, so I will need to move from a flat sanding medium to a powder and I don't know where to make the transition.
Thank you!