3M™ Glass Bubbles K15 have a density of 0.15 g/cc and an isostatic crush strength of 300 psi.
These additives are designed for a variety of applications including buoys and moorings, polyurethane and epoxy resins for tooling boards, paints and coatings, construction materials, and emulsion explosives.
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Capabilities
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Chemical Resistance, Lightweighting, Temperature Resistance
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Color (unaided eye)
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White, powdery
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Composition
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Soda-lime-borosilicate glass
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Density (g/cc)
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0.15
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Density Range (g/cc)
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0.10 - 0.19
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Industries
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Construction, Mining
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Particle Size (D50 Micron)
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60
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Particle Size Range (D50 Micron)
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60 - 69, 60 - 69, 60 - 69
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Strength (MPa)
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2.07
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