Type M Glass Beads

  • Used as stirring and mixing media in aerosol sprays, as valves for bottle closures and for the mechanical coating of small metallic pieces, through a special plating process (mechanical plating).
  • Their high degree of purity allows them to reach excellent results in the grinding and dispersing of pigments, dyestuff, agro-chemicals, pharmaceuticals and cosmetics.
  • SiLibeads Type M are also used in waterwells. They replace filter gravel in the annular space.

 

Chemical composition weight-%

SiO2

66.70 %

Na2O

14.00 %

CaO

20.10 %

Al2O3

3.46 %

B2O3

2.90 %

Others

 

 

Chemical Composition weight-%

Hydrolytic class

HGB 3

DIN ISO 719

Acidic class

S 2

DIN 12116

Alcaline class

A 2

DIN 695

Specific weight

2.50 kg/ltr.

DIN ISO 787-10

Art.No

Diameter/Tolerance

Bulk Density (kg/ltr.)

Pieces/1000gr

5002

1,5 mm +/- 0,2 mm

1,50 kg/dm3

226.350

5003

2,0 mm +/- 0,2 mm

1,50 kg/dm3

95.490

5004

2,5 mm +/- 0,2 mm

1,50 kg/dm3

48.890

5005

3,0 mm +/- 0,3 mm

1,50 kg/dm3

28.290

5006

3,5 mm +/- 0,3 mm

1,50 kg/dm3

17.810

5009

4,0 mm +/- 0,3 mm

1,50 kg/dm3

11.930

5010

4,5 mm +/- 0,3 mm

1,50 kg/dm3

8.380

5011

5,0 mm +/- 0,3 mm

1,50 kg/dm3

6.110

5012

6,0 mm +/- 0,3 mm

1,48 kg/dm3

3530

5013

7,0 mm +/- 0,3 mm

1,48 kg/dm3

2.220

5014

8,0 mm +/- 0,4 mm

1,48 kg/dm3

1.490

5015

9,0 mm +/- 0,4 mm

1, 45 kg/dm3

1.040

PDS water filtration (PDF - 101.61 kB)

PDS closure/valve (PDF - 64.64 kB)

Material safety data sheet (PDF - 115.40 kB)