3M™ Glass Bubbles S38HS, 50 kg/SM Case
- 3M Product Number S38HS
- 3M ID FS910027085
- UPC 53134375348626
Details
Highlights
- Density reduction
- Thermal conductivity reduction
- High filler loading feasible
- Chemical stability and inertness
- Temperature resistance
3M™ Glass Bubbles S38HS are hollow microspheres made of soda-lime borosilicate glass with a true density of 0.38 g/cm³ and an isostatic crush strength of 5500 psi / 385 bar.
These Glass Bubbles are designed for pipeline insulation in ultra-deep water applications and low density sheet moulding compounds (SMC).
Specifications
| Appearance (Unaided Eye) | White Powder |
| Brands | 3M™ |
| Composition | Soda-lime Borosilicate Glass |
| Crush Strength (Metric) | 37.92 MPa (80% Minimum Fractional Survival) |
| Industries | Rubber and Plastic |
| Net Weight (Metric) | 50 kg |
| 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)
