Recycled Glass Powder — 300 Mesh
Product Overview & Material Quality
The 300 mesh grade delivers ultrafine particle distribution for applications demanding tight tolerance and minimal coarse fraction. Dust handling, SDS compliance, and proper packaging are essential for safe handling of this grade. Documented particle distribution with D50 and D90 values from calibrated sieve or laser diffraction analysis.
Technical Specifications & Test Parameters
Verified by NABL Lab| Parameter / Property | Typical Value / Specification | Testing Standard |
|---|---|---|
| Mesh Grade | 300 Mesh (ASTM E11) | ASTM / ISO Standard |
| Passing 53 µm | ≥ 90% | ASTM / ISO Standard |
| SiO2 Content | 72.0 – 73.5% | ASTM / ISO Standard |
| Fe2O3 | < 0.10% | ASTM / ISO Standard |
| Moisture | < 0.10% | ASTM / ISO Standard |
| Specific Density | 2.50 g/cm³ | ISO 1183 |
| Available Color(s) | White | Visual / Spectrophotometer |
Recommended Industrial Applications
Chemical Composition (XRF Analysis)
| Compound | Typical Range (%) |
|---|---|
| SiO2 | 72.0 – 73.5% |
| Na2O | 13.0 – 14.0% |
| CaO | 9.0 – 10.5% |
| MgO | 2.0 – 3.0% |
| Fe2O3 | < 0.10% |
Particle Size & Mesh Grade Details
300 Mesh
ASTM E11
53 µm nominal; ≥ 90% passing (ASTM E11-22)
< 0.10%
0.90 – 1.15 g/cm³ (loose)
Ferrous < 1 ppm, organic < 0.02%
Supply, Packaging & Commercial Terms
* Custom moisture-barrier big bags and palletized shrink-wrap options available upon commercial request.
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