3M™ Glass Bubbles S38, 50 kg/SM Case
- 3M Product Number S38
- 3M ID FS910018316
- UPC 53134375283767
Details
Highlights
- Density reduction
- Thermal conductivity reduction for better thermal insulation
- Higher filler loading feasible and lower VOC for paints and coatings
- Good strength-to-density ratio
- Chemical stability and inertness
- Reduced dieliectric constant
- Temperature resistance
3M™ Glass Bubbles S38 are hollow microspheres made of soda-lime borosilicate glass with a true density of 0.38 g/cm³ and an isostatic crush strength of 4000 psi / 280 bar.
The low thermal conductivity of 3M Glass Bubbles S38 makes them ideal additives in insulation for pipelines and production risers.
Specifications
| Appearance (Unaided Eye) | White Powder |
| Brands | 3M™ |
| Composition | Soda-lime Borosilicate Glass |
| Crush Strength (Metric) | 27.58 MPa (80% Minimum Fractional Survival) |
| Industries | Construction, Rubber and Plastic |
| Net Weight (Metric) | 50 kg |
| Product Usage | Thermal Insulation |
| Shape | Thin-walled Hollow Spheres |
| Typical Density | 0.38 g/cc |
| Typical Median Particle Diameter | 40 µm |
Resources
Glass_Bubbles_Overview_0919_web_US.pdfBrochures
(PDF, 4MB)
