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3M™ Glass Bubbles K20

3M ID B40064606
  • Lower viscosity, improved flow
  • Increased filler loading, reduced cost
  • VOC reduction
  • Chemical stability and inertness
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Product Details
  • Lower viscosity, improved flow
  • Increased filler loading, reduced cost
  • VOC reduction
  • Chemical stability and inertness
  • Reduced dielectric constant
  • Thermal conductivity reduction
  • Temperature resistance

3M™ Glass Bubbles K20 have a density of 0.2 g/cm³ and an isostatic crush strength of 500 psi / 34 bar

3M™ Glass Bubbles K20 are used extensively in shallow water buoyancy applications. Their low density (0.2 g/cm³) provides reliable buoyancy, and their high isostatic strength makes them an ideal choice when processing or buoy depth requires more strength. And, like all 3M glass bubbles, K20 bubbles are compatible with thermoset resins like polyurethane and epoxy, and are virtually insoluble in water.

Specifications
Industries
Construction, Paints and Coatings
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