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Our Assignments

Glass Beads
0 - 50

40 - 70

70 - 110

90 - 150

100 - 200

150 - 250

200 - 300

300 - 400

400 - 600

600 - 800

 

 

Chemical Composition

SiO2 : 72,00 - 73,00 % MgO : 3,50 - 4,00 %
Na2O : 13,30 - 14,30 %     
Al2O3 : 0,80 - 2,00 %
K2O : 0,20 - 0,60 % Fe2O3 : 0,08 - 0,11 %
CaO : 7,20 - 9,20 % SO3 : 0,20 - 0,30 %

 

 

 

GLASS BEADS

Due to their hardness and spherical shape, glass beads will clean surfaces and remove metal oxides without causing damage to the surface. Glass will not react chemcially with other materials. Excellently suited for careful surface treatment, polishing, blast cleaning.

 

Technical Data

Specific weight : 2,6 gr / cm3, Melting point : 730

Bulk weight: 1.6 gr / cm3, Grain shape : Spherical, Hardness: 6 Mohs.

Hazards Identification

Glass beads are not dangerous to health. Their is not ossociated with any danger of silicosis. Glass beads are neither carcinogenic nor toxic.