3M™ glass bubbles reduce the weight of plastic parts by up to 30% and feature in SMC/BMC, RIM, auto body compounds, underbody protection and in thermoplastic resins, achieving compression strengths of over 1,200 bar.

Made from chemically stable, microscopic hollow borosilicate glass spheres of variably sized calcium-sodium, 3M™ glass bubbles guarantee optimal packing density. They are also water resistant.

More than 20 types of glass bubbles are on offer, each varying in density, compression strength and size to ensure a comprehensive choice is always available for any particular application.

Among our complete range of glass bubbles, our most popular products are:  3M Scotchlite™ Glass Bubbles K1, K15, S32 and S60.   Specific product information can be downloaded from our  area.

If you are interested to see how 3M Scotchlite™ Glass Bubbles can help you to reduce weight and improve strength Contact us today.