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Location : Products >> COATED ABRASIVES >> Comparison Table of Grit Sizes

   
 
Comparison Table of Grit Sizes

Grit sizes
Standard of coated
abrasives
(GB/T 9258.1-2000)

Old symbols for grit
Sizes of dry sanding cloth

 

P16

 

Extra
rough
sanding

P20

 

P24

4

P30

 

Rough
sanding

P36

3-1/2

P40

3

2-1/2

P50

 

Medium
sanding

P60

2

P80

1-1/2

P100

 

P120

1

0

P150

2/0

Fine
sanding

P180

3/0

P220

 

P240

 

P280

 

P320

 

Precision
sanding

P360

4/0

P400

5/0

P500

P600

 

P800

 

P1000

 

P1200

 


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