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 |