HN32 Hollow Glass Microspheres for Aviation Tooling Boards
| Attribute | Value |
|---|---|
| Product name | HN32 glass microspheres |
| Application | Aviation Materials |
| Diameter | 25-80 µm |
| Density | 0.15-1.0 g/cm³ |
| Compressive Strength | 1450 psi |
| Chemical Composition | SiO2, Na2O, CaO, MgO, Al2O3 |
| Color | White or transparent |
| True Density | 0.30-0.34 |
| Bulk Density | 0.15-0.18 |
| Dielectric Constant | 1.2-2.2 (100MHZ) |
| Thermal Conductivity | 0.108 |
Hollow glass bubbles offer significant advantages over traditional solid fillers and microspheres in tooling board applications. These lightweight, high-strength materials enhance performance and efficiency in manufacturing processes.
- Weight reduction: Up to 50% lighter than conventional fillers, improving handling and reducing final product weight
- Machinability: Reduced heat generation during machining extends tool life and decreases processing time
| Model | True Density (g/cm³) | Bulk Density (g/cm³) | Compressive Strength (psi) | Diameter (µm) |
|---|---|---|---|---|
| HN32 | 0.30-0.34 | 0.15-0.18 | 1450 | 20-80 |
- 20+ years specialized in hollow glass bubble manufacturing
- Ranked among top global HGB manufacturers
- Guaranteed product quality with comprehensive testing available
- Consistent performance and reliability
We offer standard packaging in cartons and ton bags, with dimensions varying by product model and density. Custom packaging solutions are available upon request through our technical team.
Founded in 2011 with government-backed research, Hainuo Technology has achieved significant technological breakthroughs and earned recognition including "High-Tech Enterprise" status and provincial honors. Our products are used in major national projects by CNPC and CNOOC.
Unpackage in well-ventilated areas with minimal vibration to reduce dust. For sensitive individuals, we recommend safety glasses and gloves. Always keep containers sealed when not in use.
HGBs provide superior thermal insulation, improved fluidity and stiffness, enhanced strength endurance, and excellent chemical resistance while reducing material weight.
Widely applied in aerospace, rubber, plastic, marine, and construction industries as lightweight fillers that improve performance while reducing costs.
Standard density ranges from 0.11-0.606 g/cm³ with particle sizes between 10-115µm, varying by specific application requirements.
Yes, made from natural sand materials, our HGBs are fully recyclable and environmentally safe throughout their lifecycle.
Absolutely. When added to polymers and resins, they reduce weight, improve strength, enhance printability, and minimize warping.
Yes, they serve as excellent lightweight aggregates that improve thermal insulation, fire resistance, workability, and concrete durability.
Our current annual capacity is 15,000 tonnes, expanding to 35,000 tonnes by 2026 with our second production line.
Store in cool, dry areas away from direct sunlight and moisture. Keep all containers tightly sealed to prevent particle emission.
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