... paints, refractory materials, plastic, rubber, cables, petroleum and chemical, medical industry and light industries. Application advantages- This series of calcined ... paints, refractory materials, plastic, rubber, cables, petroleum and chemical, medical industry and light industries.Particle size:Size sand: 0- ... -SUPER-C-4Whiteness(%)≥92≥88≥84≥80Particle Size(-10µm%)≥99≥90≥80≥70325 Mesh Residue (%)≤0 ...