Roughness comparator
Coatings & Industry > Material properties > Roughness
ISO ROUGHNESS COMPARATOR
Electroformed pure nickel plate, representing 4 degrees of shotblasting according to ISO 8503, allowing the condition of many steel surfaces to be characterised visually and by touch. 2 models:
G - angular shot : Grit Surface Comparator 25, 60, 100, 150µm
S – spherical shot : Shot Surface Comparator 25, 40, 70, 100µm
In accordance with: AS 3894.5, ASTM D 4417-A, IMO MSC.215(82), IMO MSC.244(83), ISO 8503-1, ISO 8503-2