3M™ Glass Bubbles iM30K

3M Product Number iM30K3M ID B40064617
  • Reduction of density
  • 3M’s highest strength-to-density ratio Glass Bubble survives high shear, and high pressure processes like injection molding and extrusion
  • Small particle size
  • Chemical stability and inertness
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Product Details

3M™ Glass Bubbles iM30K are engineered hollow microspheres made of soda-lime borosilicate glass with a true density of 0.60 g/cm³ and an excellent isostatic crush strength of 27,000 psi / 1860 bar.

This Glass Bubbles grade is an additive with a superior strength-to-density ratio for use in injection molding, extrusion, and sheet molding compounds. The Glass Bubbles iM30k grade is the product with the highest crush strength in the portfolio.

  • Reduction of density
  • 3M’s highest strength-to-density ratio Glass Bubble survives high shear, and high pressure processes like injection molding and extrusion
  • Small particle size
  • Chemical stability and inertness
  • Reduced dielectric constant
  • Temperature resistance
  • Thermal conductivity reduction
  • Temperature resistance
Specifications
Industries
Rubber and Plastic, Transportation
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