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What size glass beads grit is best for sandblasting

What size glass beads grit is best for sandblasting?

The main size for sandblasting glass beads, micro glass beads sandblasting size is 30#,60#,80#,120#,150#, 180#,200#,220#,250#,280#,325#,400#.

Glass Beads / Glass Microspheres used as blasting materials are with the characteristics of clearness, hardness and toughness. They are manufactured from soda-lime-silica glass. We could also supply Glass Beads / Glass Microspheres manufactured from borosilicate glass upon requirement. Glass Beads / Glass Microspheres used as blasting materials offers the flexibility to remove many different types of surface imperfections, including burrs, rust, scales, paint removal and so on.

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Size distribution

Sandblasting glass beads

Filling media and abrasives

Road making glass beads

30-80mesh

0.4-0.6mm

BSW

30-50mesh (46mesh)

0.6-0.8mm

BS 6088 A

40-60mesh (60mehs)

0.8-1mm

BS 6088B

50-70mesh (80mehs)

0.8-1.2mm

ASTM

70-100mesh (60mehs)

1-1.5mm

AASHTO TYPE1

100-140mesh  (100mehs)

1.5-2mm

AASHTO TYPE2

150-200mesh (180mehs)

2-2.5mm

EN

200-250mesh (250mehs)

2.5-3mm

EN1424

250-280mesh  (280mehs)

3-4mm

EN1423

28-320mesh (325mesh)

4-5mm

 

400mesh 

5-6mm

 

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