
Microspheres Cenosphere Hollow Ceramic Microspheres for Oil Cementing Concrete. High Crush Strength: Compressive strength up to 18000 MPa ensures durability in high-pressure applications. Excellent Thermal Insulation: Low thermal conductivity protects products from thermal shocks and provides heat insulation. Superior Fluidity: Tiny spherical shape ensures isotropic properties and excellent mold filling performance. Low Oil Absorption: Minimizes viscosity increase, allowing high addition amounts without affecting flow. Versatile Applications: Suitable for paints, coatings, drilling fluids, cementing slurry, plastics, and rubber. Fire Resistant & Non-Conducting: Offers safety features with corrosion resistance and electrical insulation properties. Pure White Color: Maintains aesthetic quality for products with high requirements for looks and colors.