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  5. 3M™ Glass Bubbles K37, 50 kg/SM Case

3M™ Glass Bubbles K37, 50 kg/SM Case

  • 3M Product Number K37
  • 3M ID FS910004415
  • UPC 53134375042272

Density reduction

Higher filler loading feasible and lower VOC for paints and coatings

Chemical stability and inertness

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Details

Highlights
  • Density reduction
  • Higher filler loading feasible and lower VOC for paints and coatings
  • Chemical stability and inertness
  • Temperature resistance
  • Thermal conductivity reduction

3M™ Glass Bubbles K37 are hollow microspheres made of soda-lime borosilicate glass with a true density of 0.37 g/cm³ and an isostatic crush strength of 3000 psi / 210 bar.

This general purpose Glass Bubbles grade is used for coatings, adhesives, mastics, sealants, and thermoset resin systems.

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