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3M™ Glass Bubbles K15, Bulk trailer

3M ID  70070459089    UPC#  00021200874000     
Glass Bubbles
Glass Bubbles
3M(TM) Glass Bubbles K15
3M™ Glass Bubbles K15 have a density of 0.15 g/cc and an isostatic crush strength of 300 psi. The general purpose K Series glass bubbles are the most economical 3M glass bubbles.
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With low density (0.15 g/cc) and isostatic strength good to 300 psi, 3M glass bubbles K15 are ideal for use in a variety of water buoyancy applications, including additives in buoys and moorings. Like all 3M glass bubbles, K15 bubbles are compatible thermoset resins like polyurethane and epoxy, and are virtually insoluble in water.


CapabilitiesChemical Resistance, Lightweighting, Temperature Resistance
Color (unaided eye)White, powdery
CompositionSoda-lime-borosilicate glass
Crush Strength (PSI)300
Density (g/cc)0.15
Industry - UseOil and Gas, Paints and Coatings, Transportation
Particle Size (D50 Micron)60
Particle Size Range (D50 Micron)60 - 69
ShapeHollow spheres with thin walls
Sizes AvailableBulk Trailer
Strength (MPa)2