Features

Uniform spherical shape for consistent pressure distribution.
Gentle surface treatment for sensitive materials.
Lead-free, non-toxic and recyclable.
Chemically stable, corrosion-resistant.
Provides a smooth polished surface with a satin or matte effect.
Generates less dust than other grinding materials.
Suitable for wet grinding of low-viscosity materials.

Glass Beads
Mohs Hardness	8–9
Grain Shape	Sphere
Fusing Point	730℃
Specific Gravity	2.5g/cm³
Packing Density	2.3g/cm³
Typical Values
SiO₂	68–75	CaO	7–12	Al₂O₃	≤2.5
Na₂O	12–18	MgO	≤5	K₂O	≤1.5
Fe₂O₃	≤0.5
Designation And Available Sizes
0–50μm	40–70μm	70–110μm	90–150μm	100–200μm	150–250μm
200–300μm	300–400μm	425–850μm

Applications

Cleaning rust and oxide layers from precision aluminum products;
Removing mold residue from castings;
Fine machining of stainless steel to achieve a matte finish;
Shot peening of aerospace parts.