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Industrial Polishing Shot Peening Glass Microspheres Ultra-Fine Glass Beads Hollow Glass Beads
| Price | Negotiable |
|---|---|
| Min Order | 25 kg |
| Availability | In Stock |
| Shipping From | Shanxi, China |
| Popularity | 510 people viewed |
Main Raw Material:
Sio2
Appearance:
Solid
Color:
White
Korean Standard:
Ksl2521No.1 and 2
British Standard:
BS6o88 Class a and B
European Standards:
En1423 and En1424
Japanese Standard:
Tjis R3301
Australian Standard:
a, B, C, D
American Standard:
Aashtom247type 1 and Type 2
Trademark:
Fuda
Transport Package:
Bags
Specification:
850-425
Origin:
China
HS Code:
7018200090
Product Description
With the advantages of smooth surface, even size, high hardness, wearable and stable, widely used as disperser, grinding media and filler materials in day, paint, ink and chemical industry.
| No | Standard diameter((μm) | Sieve Size |
| 1 | 0.8-1.0 | 20-18 |
| 2 | 1.0-1.5 | 18-14 |
| 3 | 1.5-2.0 | 14-12 |
| 4 | 2.0-2.5 | 12-8 |
| 5 | 2.5-3.0 | 8-7 |
| 6 | 3.0-4.0 | 7-6 |
| 7 | 4.0-5.0 | 6-4 |
| 8 | 5.0-6.0 | 4-3 |
| Category NO | Sieve Size | Standard diameter((μm) |
| 30# | 20-40 | 850-425 |
| 40# | 30-40 | 600-425 |
| 60# | 40-60 | 425-300 |
| 80# | 60-100 | 300-150 |
| 100# | 70-140 | 212-106 |
| 120# | 100-140 | 150-106 |
| 150# | 100-200 | 150-75 |
| 180# | 140-200 | 106-75 |
| 220# | 140-270 | 106-53 |
| 280# | 200-325 | 75-45 |
Special particle size can be customized
Technical parameter
Appearance: Colorless transparent sphere, smooth and round without obvious bubbles or impurities.
Rounding rate: Rounding rate>80%
Density: 2.4-2.6g/cm3
Refractive index: Nd ≥ 1.50
Composition: Composed of sodium calcium glass SiO2 content>68%
Compressive strength>1200N
Mohs hardness: 6-7
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