A clean cut abrasive finish with a unidirectional grain. This is a multistage process and the final finish is produced with a silicon carbide abrasive. An incredibly fine finish for applications where the smoothest grained surface is required.
On standard mill produced sheet the surface is approximately 0.25µm Ra conforming to the BS EN 10088-2 2K Finish. Under the old BS 1449 Part 2 specification this was a No 5 finish.
We can apply a ProLustre finish onto Sheet only.