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At the low density materials page, you will find low density hollow glass microspheres engineered to reduce weight without sacrificing performance in coatings, paints, rubber, sealants, adhesives, and syntactic foam systems. The page covers low density glass microspheres in multiple grades, including low density HGM hollow glass bubbles suitable for thermoplastics, thermosets, and cement-based formulations. You get clear particle size distribution data, true density ranges, bulk density values, and packaging information, together with direct access to the manufacturer for bulk orders and custom requirements. Formulators use these materials to lower density, improve flow properties, reduce material consumption, and maintain dimensional stability, and sample requests are handled quickly so your development work can proceed on schedule.