Polyurethane Molding Glass Micro Spheres HN46 Glass Microballoons 6000 Psi
Product Specifications
| Attribute |
Value |
| Product name |
HN46 glass microspheres |
| Application |
Construction |
| Diameter |
10-75µm |
| Density |
0.15-1.0 g/cm³ |
| Compressive Strength |
6000 psi |
| Chemical Composition |
SiO2, Na2O, CaO, MgO, Al2O3 |
| Color |
White or transparent |
| True Density |
0.44-0.48 |
| Bulk Density |
0.23-0.26 |
| Dielectric Constant |
1.2-2.2（100MHZ） |
| Thermal Conductivity |
0.153 |
Product Description
Polyurethane Molding, Hollow Glass Bubble, HN46, Thermal Insulation Material, Thermoplastic
Hollow Glass Bubble Description
Polyurethane molding can benefit from the addition of hollow glass bubbles in several ways including improved dimensional stability, strength and stiffness.
Hollow Glass Bubbles Applications
- Eccospheres: A range of hollow glass microspheres that can be used in polyurethane molding. Available in various densities to provide improved thermal insulation and reduced weight.
- Surface Finish: Improves surface finish of polyurethane molding by reducing surface defects such as voids and sink marks.
| Model |
True Density (g/cm³) |
Bulk Density (g/cm³) |
Compressive Strength (psi) |
Diameter (µm) |
|
|
|
|
D10 |
D50 |
D90 |
| HN46 |
0.44-0.48 |
0.23-0.26 |
6000 |
20 |
40 |
75 |
Product Advantages
- Thermal Insulation
- Reduced Power Consumption
Why Choose Us?
- Specialized in manufacturing Hollow Glass Bubbles for over 20 years
- Ranked among the largest HGB manufacturers globally
- Ensured product quality with verified density, radius and compressive strength
- 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, with dimensions varying based on model and density. Customers can choose preferred package plans by contacting our team in advance.
For special requirements in diverse application fields, customers can discuss customized package solutions with our team.
What are the achievements of Hainuo Technology in the HGBs field?
Founded in 2011 with research backing from government institutions, Hainuo Technology achieved rapid technological breakthroughs and is now ranked among the most competitive global manufacturers.
We've received national honors including "High-Tech Enterprises" and "Outstanding Enterprise in Shanxi province". Our products are used in significant national projects by CNPC and CNOOC.
What protection steps should be taken when unpackaging HGBs?
Place packages in ventilated areas, gently remove packaging bands, and open inner bags slowly. Control lifting and lowering to minimize dust emission.
For users with dust allergies, safety glasses and gloves are recommended. Consult local safety equipment providers for professional advice.
What are the advantages of using hollow glass bubbles?
Hollow glass bubbles enhance thermal insulation, fluidity, stiffness, strength endurance and chemical resistance while serving as lightweight fillers in various industries.
What are common applications of hollow glass bubbles?
Widely used in aerospace, rubber, plastic, marine and construction industries as lightweight fillers that improve product performance while reducing production costs.
What is the density and size range of Hainuo HGBs?
Typical density range is 0.11-0.606 g/cm³ with sizes from 10µm to 115µm, varying by application requirements.
Are Hollow Glass Bubbles environmentally friendly?
Yes, made from natural sand with no harmful effects on users or environment. They are recyclable and reusable, with environmental responsibility integrated throughout our production process.
Can Hollow Glass Bubbles be used in 3D Printing?
Yes, they can be added to 3D printing materials to reduce weight, improve strength, enhance printability and reduce warping.
Can Hollow Glass Bubbles be used in Concrete?
Yes, they serve as lightweight aggregates in concrete to reduce weight while improving thermal insulation, fire resistance, workability and durability.
What is Hainuo's annual production capacity?
Current capacity is 15,000 tonnes annually, increasing significantly with our second production line. By 2026, we expect to exceed 35,000 tonnes yearly.
How should Hollow Glass Bubbles be stored?
Store in dry, cool, dark areas away from moisture and direct sunlight. Keep packages tightly sealed to prevent particle emission.
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