
Gray 150 Microns Cenosphere Spherical Float Hydrophobic Cenosphere. Lightweight Hollow Microspheres: Made from fly ash, these grey-white hollow spheres offer high strength and low weight for easy transport. Wide Industrial Application: Suitable for coatings, paints, plastics, oil drilling, cement, and aerospace industries. Excellent Thermal Insulation: Low heat-conducting system (0.054-0.095 W/M K) provides effective thermal and flame retardant properties. High Buoyancy and Durability: Floating rate is 95% min, offering good buoyancy, corrosion resistance, and UV-proof durability. Cost-Effective Performance: Lower costs with better performance than steel floaters, suitable for sea and lake environments. Quality Guaranteed: Manufacturer with own technicians and laboratory ensuring product quality and after-sales service.