Date: Wednesday, October 19, 2022

Access recorded webinar


Join us for an introduction to 3M™ Glass Bubbles, with a focus on lightweighting of cementitious substrates for use in construction applications such as:

  • Self-leveling cementitious underlayments
  • Displacing cenospheres
  • 3D printing of polymer/cement
  • And potential applications such as outdoor cement-based furniture, backer board, etc.

Used as density-reducing additives, learn how these high strength hollow glass microspheres help create building materials that are versatile, lightweight and easy to work with. Their perfectly round smooth shape enables higher filler loading, as well as a potentially lower relative cost per volume compared to many conventional fillers. Using 3M™ Glass Bubbles helps a wide range of industrial sectors to solve design challenges and reach new levels of performance and productivity.


Rob Hunter, Application Engineering Specialist, Advanced Materials Division of 3M™