3M™ Glass Bubbles iM30K, 60 kg/SM Case
- 3M Product Number iM30K
- 3M ID FS910052224
- UPC 54046719424400
Details
Highlights
- Reduction of density
- 3M’s highest strength-to-density ratio Glass Bubble survives high shear, and high pressure processes like injection molding and extrusion
- Small particle size
- Chemical stability and inertness
- Reduced dielectric constant
- Temperature resistance
- Thermal conductivity reduction
3M™ Glass Bubbles iM30K are engineered hollow microspheres made of soda-lime borosilicate glass with a true density of 0.60 g/cm³ and an excellent isostatic crush strength of 27,000 psi / 1860 bar.
This Glass Bubbles grade is an additive with a superior strength-to-density ratio for use in injection molding, extrusion, and sheet molding compounds. The Glass Bubbles iM30k grade is the product with the highest crush strength in the portfolio.
Specifications
| Appearance (Unaided Eye) | White Powder |
| Brands | 3M™ |
| Composition | Soda-lime Borosilicate Glass |
| Crush Strength (Metric) | 186.16 MPa (90% Minimum Fractional Survival) |
| Net Weight (Metric) | 60 kg |
| Shape | Thin-walled Hollow Spheres |
| Typical Density | 0.6 g/cc |
| Typical Median Particle Diameter | 18 µm |
Resources
Glass_Bubbles_Overview_0919_web_US.pdfBrochures
(PDF, 4MB)
