Chemical Resistance, Lightweighting, Temperature Resistance
Color (unaided eye)
Crush Strength (PSI)
Insulation and Buoyancy, Paints and Coatings
Particle Size (D50 Micron)
3M™ Glass Bubbles S38XHS have a density of 0.38 g/cc and an isostatic crush strength of 5500 psi with a minimum survival of 90%. The S Series glass bubbles have smaller particle sizes than the K Series.