Type SL Glass Beads

Grinding media for all sorts of pearl mills for the grinding and dispersion of products with special quality requirements such as:

  • magnetic bands coating for audio- and video tapes
  • anti-corrosion lacquers
  • pH-sensitive suspensions
  • grinding of the coatings of thermal paper

Chemical composition weight-%

SiO2

53.50 %

CaO

20.10 %

Al2O3

14.80 %

B2O3

8.11 %

MgO

2.33 %

Others

 

 

Chemical Composition weight-%

Hydrolytic class

HGB 2

DIN ISO 719

Acidic class

S 3

DIN 12116

Alcaline class

A 3

DIN 695

Specific weight

2.59 kg/ltr.

DIN ISO 787-10

Art.No

Size Range (mm)

Bulk Density (kg/ltr.)

Pieces/1000gr

7502

0,50 - 0,75 mm

1,55 kg/dm3

3.020.370

7503

0,75 - 1,00 mm

1,54 kg/dm3

1.100.710

7504

1,00 - 1,40 mm

1,53 kg/dm3

426.730

7505

1,30 - 1,70 mm

1,53 kg/dm3

218.480

7507

1,70 - 2,10 mm

1,53 kg/dm3

107.500

7508

2,00 - 2,50 mm

1,53 kg/dm3

64.730

7510

2,50 - 3,00 mm

1,53 kg/dm3

35.450

7511

2,80 - 3,40 mm

1,52 kg/dm3

24.750

7512

3,30 - 3,90 mm

1,51 kg/dm3

15.800

7513

3,90 - 4,40 mm

1,50 kg/dm3

10.310

Material safety data sheet (PDF - 109.52 kB)