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Mold Finishing Reference Chart

MOLD FINISH CROSS REFERENCE CHART

TYPES OF FINISHES FINISH REFERENCE NUMBERS   ROUGHNESS COMPARISON
DIAMOND #3 Diamond Buff A1 0-1
#6 Diamond Buff A2 1-2
#15 Diamond Buff A3 2-3
PAPER 600 Grit B1 2-3
400 Grit B2 4-5
320 Grit B3 9-10
STONE 600 Stone C1 10-12
400 Stone C2 25-28
320 Stone C3 38-42
DRY BLASTED #11 Glass Bead D1 10-12
240 Aluminum Oxide Blast D2 26-32
#24 Aluminum Oxide Blast D3 190-230