High roundness glass beads for wet grinding,
Description:
High roundness glass beads for grinding, dispersion and ultra-fine polishing. High hardness, low breakage rate, uniform particle size. Ideal for paint, ink,
pigment, ceramic slurry and chemical material grinding.
Model: GB-GR-01
Execution Standard: GB/T 18821-2015, ANSI B74.12
Key Parameters:
- Roundness (Sphericity): ≥ 90%
- Hardness (Mohs): 6.0–7
- Particle Size: 0.8–3.0 mm(normal grade)；40–150 μm / 150–250 μm (optional fine grade)
- Specific Gravity: 2.45–2.55 g/cm³
- Moisture Content: ≤ 0.08%
- Impurities: ≤ 0.1%
- Color: Transparent & Colorless
Package:
1000 kg Super Bag or Sack
25 kg (55 lbs) Paper Bag or Woven Polypropylene Bag