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3M™ Glass Bubbles S22

Glass Bubbles
Glass Bubbles
S22 glass bubbles have a density of 0.22 g/cc and an isostatic crush strength of 400 psi. The S Series glass bubbles have smaller particle sizes than the K Series.
  • Lower viscosity, improved flow
  • Increased filler loading, reduced cost
  • VOC reduction
  • Chemical stability and inertness
  • Reduced dielectric constant
  • Thermal conductivity reduction
  • Temperature resistance
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Typical Properties

CapabilitiesLightweighting, Temperature Resistance, Chemical Resistance
Color (unaided eye)White, powdery
CompositionSoda-lime-borosilicate glass
Crush Strength (PSI)400
Density (g/cc)0.22
IndustriesConstruction, Paints and Coatings, Transportation
Particle Size (D50 Micron)35
Particle Size Range (D50 Micron)30 - 39
ShapeHollow spheres with thin walls
Sizes Available4 ft Bag (300 lb, 136 kg), Large Box (385 lb, 175 kg), Small Box (10 lb, 4.5 kg), Small Box (60 lb, 27 kg), 1 Gallon Container (1 lb, 0.4 kg)
Strength (MPa)2.7