Shanghai Pushen grinding glass beads are widely used in dispersants, grinding media and filler materials in dyes, paints, inks, chemical and other industries. Ground glass beads are a kind of product with smooth surface, uniform size, high hardness, wear resistance and stability. Its appearance: colorless transparent sphere, smooth and round, no obvious bubbles or impurities. Roundness: Roundness≥80%; Density: 2.4-2.6g/cm3; Refractive index: Nd≥1.50;Composition: soda-lime glass, SiO2 content>68%; Compressive strength: > 1200N; Mohs hardness: 6-7.
GJ-2 borosilicate glass beads, good toughness 154, wear resistance, good chemical stability. PH value=7.2, suitable for grinding medium and low viscosity materials, can also be used for shot peening beads.
