Physical Characteristics of 3M™ Glass Bubbles - YouTube
3M discusses the advantages of the low-density and high compressive strength cements made with glass bubbles | World Cement
The glass bubble technology behind anti-condensation
3M Manufacturing Story | The magic of microspheres
Nanovision Chemicals - Glass Bubbles as an alternative filler! 3M Glass Bubbles are engineered hollow glass microspheres that are alternatives to conventional fillers and additives such as silicas, calcium carbonate, talc, clay,