Your partner in surface protection

Glass Microspheres

  • Glass Microspheres is a spherical abrasive, made from chemically inert caustic soda glass. Glass beads are used for cleaning, finishing, light blasting, deburring, disinfecting, peeling, coating removal, polishing and surface blending.
  • Glass Microspheres is a spherical abrasive, made from chemically inert caustic soda glass. Glass beads are used for cleaning, finishing, light blasting, deburring, disinfecting, peeling, coating removal, polishing and surface blending.
granalla escologica
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  • Cleaning, surface finishing and disinfection of metal parts, especially effective in stainless steel, food processing equipment, medical instruments.
  • Shot blasting of aircraft engines, turbine rotors, gears, blisks, shafts, gas and steam turbine components. Prevention of stress corrosion cracking.
  • Deburring and blending of gear surfaces, turbocharger parts, ferrous and non-ferrous fabrications, aluminum die casting and machined parts.

Chemical analysis by weight% (60-100mesh)

Index SiO 2 Na 2 O K 2 O CaO MgO Al 2 O 3
Typical value 72.6 13.40 0.3 8.02 2.8 0.75

Physical properties

Hardness> Moh Specific gravity g / cm 3 Bulk density g / cm 3 Shape Free silica Free iron% Free IronColour
6-7 Mohs 2.4-2.6 1.5 g/cm3 Esférico NIL ≤1% Clear