3M™ Glass Bubbles K20HS, 30 kg/SM Case
- 3M ID UU009546399
- UPC 4054596582095
Details
Highlights
- Reduction of density and improving buoyancy
- Thermal condutivity reduction
- Higher filler loading feasible and lower VOC for paints and coatings
- Good strength-to-density ratio
- Reduced dielectric constant
- Temperature resistance
- Chemical stability and inertness
3M™ Glass Bubbles K20HS are hollow microspheres made of soda-lime borosilicate glass with a true density of 0.20 g/cm³ and an isostatic crush strength of 750 psi / 52 bar.
Specifications
| Appearance (Unaided Eye) | White Powder |
| Brands | 3M™ |
| Composition | Soda-lime Borosilicate Glass |
| Crush Strength (Metric) | 5.17 MPa (90% Minimum Fractional Survival) |
| Net Weight (Metric) | 30 kg |
| Shape | Thin-walled Hollow Spheres |
| Typical Density | 0.2 g/cc |
| Typical Median Particle Diameter | 60 µm |
Resources
3M_Glass_Bubbles_Overview_0919_web_US_R6.pdfBrochures
(PDF , 4MB)
