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3M K-20 Glass Bubbles 60 Lb Carton

3M K-20 Glass Bubbles 60 Lb Carton

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Part numbers : RX1-01-14750 , K-20 , 01-14750
Unit of Measure: EA

1055.30 EUR / EA 1055.3 EUR 1,055.30 € excl. VAT

1055.30 EUR / EA excl. VAT

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Availability
Up to 20.45 EA ready to ship on Monday 2026-08-17
Order before 17:00 CET on Friday 2026-08-14
Up to 38.50 EA ready to ship on Thursday 2026-08-20
Order before 17:00 CET on Friday 2026-08-14

3M™ Glass Bubbles K20 are engineered hollow glass microspheres made from soda-lime borosilicate glass. Supplied in a 60 lb carton, they are a lightweight filler option for composite and polymer formulations where 3M K20 is specified.

3M describes K20 glass bubbles as chemically stable and water- and oil-resistant. Their low typical true density of 0.20 g/cm³ can help reduce the density of compounded materials while supporting higher filler loading in suitable formulations.

  • Manufacturer: 3M
  • Manufacturer part number: K20
  • Product type: hollow glass microspheres / glass bubbles
  • Typical true density: 0.20 g/cm³
  • Pack format: 60 lb carton
  • Unit of measure: each

For handling, mixing guidance, and formulation suitability, consult the current 3M technical data sheet and safety data sheet before use.

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