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  • 3M™ Glass Bubbles iM30K, Small Box (125 lb, 56.7 kg)
  • 3M™ Glass Bubbles iM30K, Small Box (125 lb, 56.7 kg)

    3M ID 98021233683
    • Reduce part weight
    • Improve dimensional stability
    • Differentiate resin formulations
    • Improve processing throughput
     More
    Specifications
    Capabilities
    Chemical Resistance, Increased Production Throughput, Lightweighting, Temperature Resistance
    Color (unaided eye)
    White, powdery
    Composition
    Soda-lime-borosilicate glass
    Density (g/cc)
    0.6
    Density Range (g/cc)
    0.60 - 0.69
    Industries
    Compounding, Construction, Defense, Paints and Coatings, Rubber and Plastic, Transportation
    Manufacturing Segment
    Exterior, Glass, Interior
    Particle Size (D50 Micron)
    18
    Particle Size Range (D50 Micron)
    10 - 19, 10 - 19
    Shape
    Hollow spheres with thin walls
    Strength (MPa)
    186.1
    Product Details
    • Reduce part weight
    • Improve dimensional stability
    • Differentiate resin formulations
    • Improve processing throughput

    These additives are 40 percent stronger than 3M's previous leading high strength glass bubbles and, at 17 microns, are approximately half their size. 3M™ Glass Bubbles iM30K have a density of 0.6 g/cc and an isostatic crush strength of 28,000 psi.

    These hollow glass microspheres can be used as a low density filler material ideal for plastic and rubber parts created from injection molding, extrusion processes, and/or other vigorous processing equipment (e.g., Banbury mixers, etc.), offering improved processing over many conventional fillers.

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