What is the difference between FEPA F and FEPA P?
FEPA F and FEPA P are two different grading systems for abrasive grains used in coated abrasives, such as sandpaper and grinding wheels. These grading systems were established by the Federation of European Producers of Abrasives (FEPA), an organization that sets technical standards for abrasive products in Europe. The main difference between FEPA F and […]