S38HS glass bubbles have a density of 0.38 g/cc and an isostatic crush strength of 5500 psi. The S Series glass bubbles have smaller particle sizes than the K Series. The S38HS has a higher crush strength than the S38 glass bubble.
Properties
Low thermal conductivity
Virtually insoluble in water or oil
Increased Production Throughput
Lightweighting
Temperature Resistance
Chemical Resistance
Applications
Paints and coatings, Rubber and plastic, Compounding, Insulation and buoyancy, Transportation
From:3M