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3M™ Glass Bubbles for Construction

3M™ Glass Bubbles for Construction

Potential enhancements include high filler loading, reduced warpage/shrinkage, sandability and more.

Learn more about 3M™ Glass Bubbles for Construction

3M™ Glass Bubbles (GBs) are lightweight, micron-sized additives specially engineered to withstand temperature, stress, and strain fields in a wide range of polymer processes, ranging from liquid phase polymer processing to high viscosity melt compounding and high pressure injection molding.

3M microspheres have demonstrated their usefulness in building materials: caulks, adhesives, cultured marble, mastics, paints, preformed concrete, and roof coatings. Potential applications include: Lightweight spackling compound; architectural base coves; lightweight putty, caulks and sealants; epoxy mastics and artificial marble; lightweight hand-held tools; profile extruded window and door profiles.

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