High Precision Blasting Glass Microspheres
Description: High-precision surface treatment grade blasting glass microspheres, ideal for fine polishing, surface finishing and cleaning of precision parts, aerospace components, auto parts, medical devices and non-ferrous metals, with no surface scratch and uniform treatment effect.
Model: GB-BG-P01 / GB-BG-P02
Execution Standard: According to many international standards
Key Parameters:
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Roundness (Sphericity): ≥ 90%
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Hardness (Mohs): 6–7
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Particle Size: 30–800 μm (ultra-uniform)
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Specific Gravity: 2.48–2.55 g/cm³
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Moisture Content: ≤ 0.08%
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Impurities: ≤ 0.2%
- Chemical Composition：SiO₂ (70-75%), Na₂O (13-15%), CaO (8-10%), MgO (2-4%)
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Color: Transparent & Colorless
Model Specifications: GB-BG-P01 (30–400 μm, ultra-uniform, for precision part fine polishing); GB-BG-P02 (400–800 μm, ultra-uniform, for high-precision surface finishing)
Package:
- 1000 kg, Super Bag or Sack
- 25 kg (55 lbs), Paper Bag or Woven Polypropylene Bag
