Glass beads

CHEMICAL ANALYSIS

SiO²           72    %

AL²O³       < 2,5 %

CaO            9    %

MgO         < 4    %

Na²O         13,7 %

K²O          < 1,2 %

Fe²O³       < 0,5 %

SO³          < 0,5 %

SHAPE

Round

NATURE

Inert                 

COLOUR

White

HARDNESS

6 Mohs

BULK WEIGHT

1,5 kg/dm³

SPECIFIC WEIGHT

2,46 kg/dm³

GRAIN SIZE

40    -    70 micron

65    -  105 micron

75    -  125 micron

90    -  150 micron

100  -  200 micron

150  -  250 micron

200  -  300 micron

300  -  400 micron

400  -  600 micron     

PACKING

- in 25 kg paper bags on pallets of 1000 kg each, covered with a shrink foil

APPLICATION

Glass beads performance is cleaning of surface without roughening. Glass beads can be used in blast halls and cabinets. Besides cleaning of surface also surface hardening occurs Shot Peening.