... compressive strength, smoothly mobility etc.It can be used in paint and coatings, rubber, plastics, FRP, artificial stone, putty ... properties, it can be used to produce high-strength ,low-density cement slurry and low-density drilling fluid in ... , sealant, pipeline insulation materials, artificial marble, PVC, low density oil drilling, light cement, and other deep-sea buoy etc. Hollow Glass Microsphere ...