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.
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 |