3M™ Glass Bubbles XLD3000 are a high-strength additive for polymers. Designed for numerous applications — such as deep-water syntactic foams and airless spray coatings — these bubbles produce strong, stable voids with low thermal conductivity, helping compounds achieve necessary compressive strength. From paint coatings to thermoset rubber and plastic, use 3M™ Glass Bubbles XLD3000.3M Glass Bubbles are hollow, water-resistant, and chemically-stable soda-lime-borosilicate glass microspheres that are engineered to serve as an alternative to conventional fillers and additives like silica, calcium carbonate, talc, and clay. These low-density particles are used in a wide range of industries to help reduce part weight, lower costs, and enhance product properties. Because of their unique spherical shape, they also offer a number of important benefits, including higher filler-loading, lower viscosity/improved flow, and reduce shrinkage/warpage. Discover how 3M Glass Bubbles can be mixed in with a variety of compounds to be sprayed, cast, and/or moulded with incredible results.
Details
Composition:
Soda-lime Borosilicate Glass
Crush Strength (Metric):
20.68 MPa (90% Minimum Fractional Survival) MPa
Unit of Use - Customary Net Weight:
Unit of Use - Item Quantity:
Unit of Use - Total Unit Quantity:
Other Details
000 psi (20.68 MPa) and a density of 0.23 g/cc
and chemically-stable soda-lime-borosilicate glass
Creates stable voids for low thermal conductivity and a reduced dielectric constant
Each bubble has a crush strength of 3
Offers excellent water and oil resistance for underwater applications
Versatile and adaptable to a variety of production processes
Very good strength-to-density ratio
Will remain free-flowing for at least two years from manufacture date when stored properly