HN46 Hollow Glass Microspheres 10-75µm for Construction
| 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 |
Polyurethane Molding, Hollow Glass Bubble, HN46, Thermal Insulation Material, Thermoplastic
Polyurethane molding can benefit from the addition of hollow glass bubbles in several ways including improved dimensional stability, strength and stiffness.
- 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 |
- Thermal Insulation
- Reduced Power Consumption
- 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
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.
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.
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.
Hollow glass bubbles enhance thermal insulation, fluidity, stiffness, strength endurance and chemical resistance while serving as lightweight fillers in various industries.
Widely used in aerospace, rubber, plastic, marine and construction industries as lightweight fillers that improve product performance while reducing production costs.
Typical density range is 0.11-0.606 g/cm³ with sizes from 10µm to 115µm, varying by application requirements.
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.
Yes, they can be added to 3D printing materials to reduce weight, improve strength, enhance printability and reduce warping.
Yes, they serve as lightweight aggregates in concrete to reduce weight while improving thermal insulation, fire resistance, workability and durability.
Current capacity is 15,000 tonnes annually, increasing significantly with our second production line. By 2026, we expect to exceed 35,000 tonnes yearly.
Store in dry, cool, dark areas away from moisture and direct sunlight. Keep packages tightly sealed to prevent particle emission.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.