MicroLite GM- Glass Bubbles are engineered hollow glass microsphere having a high strength-to-density ratio, so they are both lightweight and strong enough to survive processing. Made of soda-lime borosilicate glass, these additives are chemically inert and water resistant having true density of 0.20-0.60 g/cm 3; particle size is 2-130pm. The high-performance GM-hollow glass microspheres feature a smooth, nonporous surface, and their spherical shape offers a variety of advantages over irregularly shaped additives or fillers for many demanding applications. These low-density particles are used in a wide range of industries to reduce part weight, lower costs and enhance properties and overall performance. Characteristics of Glass Microsphere: The unique spherical shape of hollow glass microspheres offers a number of Important benefits, including 1)Higher filler loading 2)Lower viscosity/improved flow 3)Reduced shrinkage and war page 4)Cost effectiveness 5)High performance 6)Weight reduction 7)Thermal Insulation 8)Dimensional stability 9)Sustainability 10)Abrasion resistance 11)Improved Throughput 12)Lightweight