3M™ Glass Bubbles S22
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Details
Highlights
- Density reduction
- Higher filler loading feasible and lower VOC for paints and coatings
- Thermal conductivity reduction for better thermal insulation
- Chemical stability and inertness
- Reduced dielectric constant
- Temperature resistance
- Smaller particle size
3M™ Glass Bubbles S22 are hollow microspheres made of soda-lime borosilicate glass with a true density of 0.22 g/cm³ and an isostatic crush strength of 400 psi / 28 bar.
Generally, S series Glass Bubbles offer smaller particle sizes than the K series. S22 Glass Bubbles reduce weight and thermal expansion in applications like construction, interior and exterior paints, electronics, and marine coatings.
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Current product  3M™ Glass Bubbles S22 | ||
|---|---|---|
| Typical Density | 0.22 g/cc | |
| Crush Strength (Metric) | 2.76 MPa (80% Minimum Fractional Survival) | |
| Typical Median Particle Diameter | 35 µm | |
| Net Weight (Imperial) | 55.125 lb., 330.75 lb., 352.8 lb., 661.387 lb. | |
| Net Weight (Metric) | 25 kg, 150 kg, 160 kg, 300 kg | |
| Crush Strength (Imperial) | 400 psi (80% Minimum Fractional Survival) |
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