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Wholesale Glass Beads Sandblasting Manufacturers Glass Blasting Media

Glass Beads are made of hardened spherical soda lime glass and are a multi-faceted and commonly used media. Cost effective, ideal where metal contamination is not allowed, and often used to peen difficult to reach part areas.

$455.00 $450.00 /MT

Material
hardened spherical soda lime glass
Color
Transparent
Bulk Density g/cm3
1.5
Specific Gravity g/cm3
2.5
Mohs Hardness
6-7
Rockwell Hardness
46HRC
Roundness
80.0%
Chemical Analysis
SiO2
65.0%min
Al2O3
0.5-2.0%
Na2O
14%max
K2O
0-0.5%
CaO
8%max
FE2O3
0-0.15%
MgO
2.5%max
OTHERS
0-2%
Glass beads sizes
BLASTING GLASS BEADS TYPE
SIZE(μm)
20-30
850-600
20-40
850-425
40-60
425-250
50-70
300-200
60-100
250-150
80-140
180-100
100-140
150-100
100-200
150-70
140-200
100-70
140-270
100-50
200-325
70-45
0-325
0-44

Glass beads application

1. Road marking glass beads

Can be divided into dropping on type and mixing  type;

Using for roading and to raise the safety of night driving by it’s reflective performance.

Dropping on glass beads can be directly dropping on the road marks;

Mixing glass beads need to use together ;

2.Sandblasting glass beads blasting media

Mainly using for the surface sandblasting and shot blasting of metals,glass,rubber and plastics,acrylic,and can avoid the workpieces be damaged.

3. Filling/Grinding glass beads

Mainly using as filling media of weighted-blanket,plush toys,eyeshade,medical package, uniform filled and good textures

Meanwhile can be used as grinding media for paint,oil,coating,pigment,etc.

4. Precise glass beads

High precision and roundness,can be used as media for chemical ink,wine bottle cap,water pum valve,cosmetics valve,machinery bearings.

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