HN46HS Glass Microspheres for Oil Well Cementing (10000 Psi)
Product Specifications
| Attribute |
Value |
| Product Name |
HN46HS glass microspheres |
| Application |
5G Technology, Automobile, Oil Well Cementing |
| Diameter |
10-65 µm |
| Density |
0.15-1.0 g/cm³ |
| Compressive Strength |
10000 psi |
| Chemical Composition |
SiO2, Na2O, CaO, MgO, Al2O3 |
| Color |
White or transparent |
| True Density |
0.454-0.466 |
| Bulk Density |
0.24-0.27 |
| Dielectric Constant |
1.2-2.2 (100MHZ) |
| Thermal Conductivity |
0.153 |
Product Description
HN46HS hollow glass microspheres are engineered for oil well cementing applications, composite circuit boards, and battery pack adhesives. These microspheres create an effective barrier between wellbores and surrounding formations, preventing fluid and gas migration while offering multiple performance advantages.
Key Applications
- Lightweight Cement: Reduces slurry weight to prevent formation damage and improve pumping efficiency
- Improved Fluid Control: Enhances cement slurry stability and prevents particle segregation
- Structural Integrity: Minimizes gas pockets and micro-annuli in cement sheaths
Technical Specifications
| Model |
True Density (g/cm³) |
Bulk Density (g/cm³) |
Compressive Strength (psi) |
Diameter (µm) |
| HN46HS |
0.44-0.48 |
0.23-0.26 |
10000 |
20 | 40 | 75 |
Product Advantages
- Lightweight filler material
- Enhanced cement stability
- Improved rheology control
- Superior filtration properties
Why Choose Our HN46HS Microspheres?
- 20+ years specialized in hollow glass bubble manufacturing
- Ranked among top global HGB manufacturers
- Guaranteed product quality with comprehensive testing capabilities
- Consistent performance and reliability
Frequently Asked Questions
What packaging options are available for HN46HS microspheres?
We offer standard carton and ton bag packaging with dimensions tailored to product specifications. Custom packaging solutions are available upon request through our technical team.
What are Hainuo Technology's credentials in microsphere production?
Founded in 2011 with government-backed research, we've achieved multiple technological breakthroughs and earned national recognition including "High-Tech Enterprise" status. Our products are specified by major Chinese oil companies like CNPC and CNOOC.
What safety precautions are recommended when handling these microspheres?
Work in ventilated areas, minimize dust generation during unpacking, and use protective equipment (gloves, eyewear) if sensitive to particulates. Handle packages gently to reduce particle release.
What are the primary benefits of using hollow glass bubbles?
They provide thermal insulation, improve material flow characteristics, enhance structural strength, and increase chemical resistance while reducing product weight.
What industries commonly use hollow glass bubbles?
Key applications span aerospace, automotive, marine, construction, plastics, and rubber industries where lightweight, high-strength fillers are required.
What is the production capacity of Hainuo's microspheres?
Current annual capacity is 15,000 tonnes, expanding to 35,000 tonnes by 2026 with our second production line.
How should hollow glass bubbles be stored?
Store in dry, cool areas away from direct sunlight. Keep packages tightly sealed to prevent moisture absorption and minimize dust emission.
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