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  5. 3M™ Glass Bubbles K46, 60 kg

3M™ Glass Bubbles K46, 60 kg

3M ID 7000079816UPC 53134375042302
  • Density reduction
  • Thermal conductivity reduction
  • Higher filler loading feasible
  • Chemical stability and inertness
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Product Details
  • Density reduction
  • Thermal conductivity reduction
  • Higher filler loading feasible
  • Chemical stability and inertness
  • Temperature resistance
  • Thermal conductivity reduction
  • Temperature resistance

3M™ Glass Bubbles S42XHS are hollow microspheres made of soda-lime borosilicate glass with a true density of 0.42 g/cm³ and an isostatic crush strength of 8000 psi / 550 bar.

The K46 Glass Bubbles grade can be used in insulation coatings for pipelines in deep and ultra deep water applications in the oil and gas industry.

Specifications
Capabilities
Chemical Resistance, Increased Production Throughput, Lightweighting, Temperature Resistance
Color (unaided eye)
White, powdery
Composition
Soda-lime-borosilicate glass
Density (g/cc)
0.46
Density Range (g/cm3)
0.40 - 0.49
Industries
Construction
Particle Size (D50 Micron)
40
Particle Size Range (D50 Micron)
40 - 49, 40 - 49, 40 - 49
Strength (MPa)
41.3