Spherical Glass Beads for Surface Treatment
Spherical glass beads are used in surface treatments, road marking, and reflective applications. The beads have a refractive index between 1.9 and 1.93 and a roundness of 95% or greater.



Technical Specifications
Product Overview
High-Performance Spherical Glass Beads
These spherical glass beads are engineered for diverse industrial applications including surface treatment, sandblasting, peening, and road marking. They are chemically inert and environmentally friendly, providing a uniform, aesthetically pleasing finish while effectively removing contaminants like rust and scale without damaging the substrate. With high roundness and a precise refractive index, these beads deliver consistent performance across various surface finishing processes.
Physical Properties
- Shape
- Spherical
- Color
- White
- Specific Gravity
- 4.1 g/cm3
- Opacity
- 5 %
- Roundness
- 95 %
Optical Properties
- Refractive Index
- 1.9-1.93
Specifications
Available Particle Sizes
- 20 - 30 um
- 25 - 37 um
- 35 - 45 um
- 45 - 55 um
- 53 - 65 um
- 60 - 75 um
- 75 - 90 um
- 90 - 150 um
Applications
- Primary Applications
- Surface TreatmentRoad MarkingReflectiveDecorativeSandblastingPeeningSurface Finishing



