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3M™ Glass Bubbles H20/1000

Glass Bubbles
Glass Bubbles
3M(TM)Glass Bubbles H20/1000
H20/1000 glass bubbles have a density of 0.2 g/cc and an isostatic crush strength of 1000 psi. They have less than 1% sinkers by volume and are surface treated with an epoxy silane.
  • 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

CapabilitiesTemperature Resistance, Lightweighting, Chemical Resistance
Color (unaided eye)White, powdery
CompositionSoda-lime-borosilicate glass
Crush Strength (PSI)1,000
Density (g/cc)0.2
IndustriesPaints and Coatings
Particle Size (D50 Micron)55
Particle Size Range (D50 Micron)50 - 59
ShapeHollow spheres with thin walls
Sizes AvailableSmall Box (10 lb, 4.5 kg), Small Box (50 lb, 22.6 kg), 1 Gallon Container (0.5 lb, 0.2 kg)
Strength (MPa)6.8