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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
      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.

      Specifications
      Capabilities
      Chemical Resistance, Increased Production Throughput, Lightweighting, Temperature Resistance
      Color (unaided eye)
      White, powdery
      Composition
      Soda-lime-borosilicate glass
      Crush Strength (PSI)
      27,000
      Density (g/cc)
      0.6
      Density Range (g/cc)
      0.60 - 0.69
      Industries
      Compounding, Defense, Paints and Coatings, Rubber and Plastic, Transportation
      Manufacturing Segment
      Exterior, Glass, Interior
      Net Weight (Metric)
      56.7 kg
      Particle Size (D50 Micron)
      18
      Particle Size Range (D50 Micron)
      10 - 19, 10 - 19
      Shape
      Hollow spheres with thin walls
      Strength (MPa)
      186.1
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