Ultra-Fine Polishing Glass Microspheres
Description: Ultra-fine particle grade for micro-polishing, surface brightening and precision cleaning of delicate workpieces, including jewelry, electronic components, optical parts and thin-wall metal parts, achieving mirror-like smooth surface without damage.
Model: GB-BG-UF01
Execution Standard: Exceed various international standards, ensuring high quality and performance
Key Parameters:
- Roundness (Sphericity): ≥ 90%
- Hardness (Mohs): 6–6.5
- Particle Size: 10–150 μm
- Specific Gravity: 2.45–2.52 g/cm³
- Moisture Content: ≤ 0.08%
- Impurities: ≤ 0.2%
Package:
- 1000 kg, Super Bag or Sack
- 25 kg (55 lbs), Paper Bag or Woven Polypropylene Bag
