Avbrasive Blasting Glass Beads
Glass bead blasting produces a clean, bright, without dimensional change of the parts. Available in a wide range of sizes。
glass beads are primarily used in blasting cabinets for polishing, peening, blending, finishing, removing light burrs and cleaning most light foreign matter.
For delicate thinwalled parts and thin welds, peening with glass bead abrasive material provides the right balance of stress relief without overstressing and causing damage.
Consider the size of perforations or holes through which the glass beads must pass when screen separating parts from media after use. Glass beads are manufactured from lead-free, soda lime type glass, containing no free silica that is made into preformed ball shapes.
Finishing:
Glass Beadsareusedonmetal,glass,rubber,andplastictocreateauniform,smoothorshinyfinish.
Cleaning:
GlassBeadBlastingremovessubstancesfromsurfaceswithoutchangingthesurfacedimension.
Deburring:
GlassBeadseffectivelyremoveburrs,includinginprecision operations.
Peening:
GlassBeadsareeffectiveinPeeningoperationstocombatstresscracksandfatigue,evenwiththinweldsandparts.
Technicalreferences
Appearance:Cleanandtransparent,novisiblebubblesandimpurity.
Density:2.4-2.6g/cm3
Hardness:6-7(Moh's)
Sphericalbeads:>75%
SiO2content:>72%.
|
Type
|
Size(μm)
|
Mesh
|
|
#30
|
850-425
|
20-40
|
|
#60
|
425-250
|
40-60
|
|
#80
|
250-154
|
60-100
|
|
#100
|
210-105
|
70-140
|
|
#120
|
154-105
|
100-140
|
|
#150
|
154-76
|
100-200
|
|
#180
|
105-76
|
140-200
|
|
#220
|
105-52
|
140-270
|
|
#280
|
76-44
|
200-325
|
|
#320
|
325max
|
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