92318 Datasheet, PDF (92/130 Pages) 3M Electronics – Engineered Metalworking Solutions

Abrasive Grade Reference Chart
Abrasive Grade Comparison Guide
Ind’l Mesh-ANSI
12
16
20
24
30
36
40
50
60
80
100
120
150
180
220
240
280
320
360
400
500
600
800
1000
1200
1500
2000
88
FEPA “P”
P12
P16
P20
P24
P30
P36
P40
P50
P60
P80
P100
P120
P150
P180
P220
P240
P280
P320
P360
P400
P500
P600
P800
P1000
P1200
P1500
P2000
P2500
Trizact^™
A500
A400
A300
A200
A160
A130
A110
A100
A90
A80
A75
A65
A60
A45
A30
A25
A20
A16
A10
A7
A6
A5
A3
Micron (µ)
180
150
120
100
80
60
50
40
35
30
22
20
18
15
12
10
9
5
3
1
Scotch-Brite^™
Grade*
Extra Coarse
Coarse
Medium
Fine
Scotch-Brite^™
Product Guide
Density Number (prefix to mineral)
soft
hard
2 4 6 7 8 9 10 11
Mineral Abbreviations (prefix to grade)
A—Aluminum Oxide mineral
S—Silicon Carbide mineral
T—Talc mineral
Grade Abbreviations
ULF—Ultra Fine
SFN—Super Fine
VFN—Very Fine
FIN— Fine
MED — Medium
CRS — Coarse
XCS—Extra Coarse
Example:
2S MED = S oft Density,
Silicon Carbide Mineral,
Medium Grade
2S MED
Soft
Density
Medium Grade
Very Fine
Super Fine
Ultra Fine
Silicon Carbide Mineral
Measurement Conversions:
1 inch = 25.4 millimeters
1 millimeter = 0.039370 inches
1 micron (µ) = 0.000039 inches
ANSI— American National
Standards Institute
FEPA— Federation of European Producers
of Abrasives Products
*Scotch-Brite^™ Surface Conditioning Grade
(Generates finish approximately equivalent
to indicated coated abrasive grade.)
Microfine