Abrasive materials

Abrasive materials selection guide

Seat condition Brass seat Stainless steel seat Stellite seat
Poor condition Step Grit Material Grit Material Grit Material
1 80 Micron alumina 60-80 Diamond
Ceramix
60-80 Diamond
Ceramix
2 120 Silicon (K)
Micron alumina
80 Micron alumina
Ceramix
80 Micron alumina
Ceramix
Diamond
3 180 Silicon (K)
Micron alumina
120 Micron alumina
Ceramix
120 Micron alumina
Ceramix
Diamond
4 400 Silicon (K)
Micron alumina
180 Micron alumina
Ceramix
180 Micron alumina
Ceramix
5 400 Micron alumina
Ceramix
400 Micron alumina
Ceramix
Normal condition Step Grit Material Grit Material Grit Material
1 80 Silicon (K)
Micron alumina
80 Micron alumina
Ceramix
Micron alumina
Ceramix
Diamond
2 120 Silicon (K)
Micron alumina
120 Micron alumina
Ceramix
Micron alumina
Ceramix
Diamond
3 180 Silicon (K)
Micron alumina
180 Micron alumina
Ceramix
Micron alumina
Ceramix
4 400 Silicon (K)
Micron alumina
400 Micron alumina
Ceramix
Micron alumina
Ceramix
Good condition Step Grit Material Grit Material Grit Material
1 120 Silicon (K)
Micron alumina
120 Micron alumina
Ceramix
120 Micron alumina
Ceramix
2 180 Silicon (K)
Micron alumina
180 Micron alumina
Ceramix
180 Micron alumina
Ceramix
3 400 Silicon (K)
Micron alumina
400 Micron alumina
Ceramix
400 Micron alumina
Ceramix