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3M™ Glass Bubbles K37, 4 ft semi-bulk bag

3M Product Number K37UPC 00021200873232
  • Lower viscosity, improved flow
  • Increased filler loading, reduced cost
  • VOC reduction
  • Chemical stability and inertness
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Specifications
  • Brand
    3M™
  • Capabilities
    Chemical Resistance, Increased Production Throughput, Lightweighting, Temperature Resistance
  • Color (unaided eye)
    White, powdery
  • Composition
    Soda-lime-borosilicate glass
  • Crush Strength (PSI)
    3,000
  • Density (g/cc)
    0.37
  • Industries
    Mining, Paints and Coatings, Rubber and Plastic, Transportation
  • Manufacturing Segment
    Exterior, Glass, Interior
  • Particle Size (D50 Micron)
    45
  • Particle Size Range (D50 Micron)
    40 - 49, 40 - 49
  • Shape
    Hollow spheres with thin walls
  • Sizes Available
    4 ft Bag (630 lb, 300 kg)
  • Strength (MPa)
    20.6
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 K37 glass bubbles have a density of 0.37 g/cc and an isostatic crush strength of 3000 psi.

Resources
Data Sheet
Instruction Sheet
Customer review
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