Structural Sealants Sphericel Hollow Glass Spheres Injection Molding HN60
Product Specifications
| Attribute |
Value |
| Product name |
HN60 glass microspheres |
| Application |
Structural Sealants, Hollow Glass Bubble, HN60, Low Density Drilling Fluid, Injection Molding |
| 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 |
0.58-0.62 |
| Bulk Density |
0.30-0.34 |
| Dielectric Constant |
1.2-2.2 (100MHZ) |
| Thermal Conductivity |
0.2 |
Product Description
Hollow glass bubbles can be used as an additive in structural sealants to improve their performance. Structural sealants are used to bond or seal structural components together in various industries, such as construction, automotive, aerospace, marine, and wind power.
Hollow Glass Bubbles Applications
- Wind power: Structural sealants are used in the wind power industry to bond the blades of wind turbines to their hubs. Hollow glass bubbles can be added to the sealant to reduce its weight and improve its adhesion properties.
- Marine: Structural sealants are used in the marine industry to bond boat decks, hulls, and other components together. Hollow glass bubbles improve mechanical properties such as stiffness and impact resistance.
- Aerospace: Structural sealants are used in the aerospace industry to bond aircraft components together. Hollow glass bubbles reduce weight and improve thermal insulation properties.
Technical Specifications
| Model |
True Density (g/cm³) |
Bulk Density (g/cm³) |
Compressive Strength (psi) |
Diameter (µm) |
D10 |
D50 |
D90 |
| HN60 |
0.58-0.62 |
0.30-0.34 |
7250 |
15 |
35 |
70 |
Product Advantages
- Lightweight
- Easy Disperse
- Heat Insulation
- Noise Cancellation
- Flame Proof
Why Choose Us?
- Specialized in manufacturing Hollow Glass Bubbles for over 20 years
- Ranked among the largest HGB manufacturers
- Ensured product quality with strict density, radius, and compressive strength standards
- Stable product performance with reliability as our top priority
Frequently Asked Questions
Can you tell me more about package details of Hainuo HGBs?
We offer package options of carton and ton bags. Package dimensions vary based on model and density. Customers can contact Hainuo team for preferred package plans.
For special requirements, customers can contact Hainuo team for customized package solutions.
What is Hainuo Technology's history and achievements in HGBs field?
Founded in 2011, Hainuo Technology was backed by government research institutions and achieved significant technological breakthroughs. We are now among the most competitive global manufacturers.
We have received national honors including "High-Tech Enterprises" and "Outstanding Enterprise in Shanxi province". Our products are used in major national oil and ocean projects.
What precautions should be taken when unpacking HGBs?
Place packages in ventilated areas, gently remove packaging bands, and control dust emission during unpacking. Safety glasses and gloves are recommended for those with dust allergies.
What are advantages of using hollow glass bubbles?
HGBs enhance thermal insulation, fluidity, stiffness, strength endurance, and chemical resistance while reducing weight.
What are common applications of hollow glass bubbles?
HGBs are widely used in aerospace, rubber, plastic, marine, and construction industries as lightweight fillers that improve performance and reduce costs.
What is the density and size range of Hainuo HGBs?
Density ranges from 0.11-0.606 g/cm³ with sizes from 10µm to 115µm, varying by application.
Are Hollow Glass Bubbles environmentally friendly?
Yes, made from natural sand, they are recyclable and cause no environmental harm. Hainuo prioritizes eco-friendly production.
Can Hollow Glass Bubbles be used in 3D Printing?
Yes, they can be added to 3D printing materials to reduce weight, improve strength, and enhance printability.
Can Hollow Glass Bubbles be used in Concrete?
Yes, they serve as lightweight aggregate that improves thermal insulation, fire resistance, workability, and durability.
What is Hainuo's annual production volume?
Current capacity is 15,000 tonnes/year, expected to grow to 35,000 tonnes by 2026 with new production lines.
How should Hollow Glass Bubbles be stored?
Store in dry, cool, dark places away from moisture and direct sunlight. Keep packages tightly sealed to prevent particle emission.
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