Place of Origin:
SHANXI CHINA
Brand Name:
HAINUO
Model Number:
HN25HS
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| Attribute | Value |
|---|---|
| Product name | HN25HS Glass Microspheres |
| Application | Construction, Rubber, Aerospace Adhesives, Boyancy Materials |
| Diameter | 25-85µm |
| Density | 0.15-1.0 g/cm³ |
| Compressive Strength | 750 psi |
| Chemical Composition | SiO2, Na2O, CaO, MgO, Al2O3 |
| Color | White or transparent |
| True Density | 0.244-0.256 |
| Bulk Density | 0.12-0.15 |
| Dielectric Constant | 1.2-2.2 (100MHZ) |
| Thermal Conductivity | 0.085 |
In addition to their lightweight properties, hollow glass bubbles also have other beneficial characteristics that make them ideal for use in tooling board manufacturing. The closed-cell structure of the microspheres provides excellent thermal insulation properties, which helps improve dimensional stability. The spherical shape improves flow properties, making the material easier to shape and mill.
| Model | True Density (g/cm³) | Bulk Density (g/cm³) | Compressive Strength (psi) | Diameter (µm) | D10 | D50 | D90 |
|---|---|---|---|---|---|---|---|
| HN25HS | 0.23-0.27 | 0.13-0.16 | 500 | 25 | 70 | 105 |
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