3M Glass Bubbles 0.21 g/cm³
•Yields lightweight filling compouds
•For epoxy, polyester, and vinyl ester resins
- Nominal density 0.21 g/cm³
- Colour: white
- Average particle size ca. 65 µm
Glass Bubbles are hollow micro glass balls and consist of a water-insoluble, chemically stable borosilicate glass of low-alkali content.
Light filling material used for mixing light filler, adhesive and moulding compound.
The volume details are intended to assist in judging the amount supplied. These details refer to the loose bulk amount. The contents may become compressed during transport or storage.