ceramic sand high refractoriness, easy pieces and thermal conductivity, good stability, not cracked application scope,

ceramic sand

Chemical composition: Al2O3≥75%Fe2O3<2%TiO2≤3.8%SiO2>14%Refractoriness: >1800Thermal expansion: <0.13%heated at 1000 for 10 minutes Thermal conductivity: (1200)5.72W/M.K PH: 78Bulk density: 1.952.05g/cm3 Angle factor; <1.1 Shape: ball-shapedSize: 6 720 mesh (dia.: 0.053 3.35mm, grade as per users request)

ceramic sand