Elevate your production processes to new heights with our Hollow Glass Microspheres, a revolutionary and versatile filling material that combines innovative design with ultra-fine hollow spherical shapes.
These state-of-the-art spheres exhibit an alluring gray-white or light gray coloration. Their core composition is crafted from silicon dioxide and alumina, providing a lightweight bulk density
ranging from a mere 0.9 to 1.2 grams per cubic centimeter and achieving a true density of 1.7 grams per cubic centimeter. Available in a spectrum of particle sizes,
from a minuscule 44 to 2.6 microns, these spheres are meticulously categorized into 325 mesh, 500 mesh, 800 mesh, 1250 mesh, 2500 mesh, and 5000 mesh for versatile usage.
With a remarkable sphericity exceeding 95%, these spheres feature a robust outer shell enveloped in inert gases such as nitrogen dioxide and carbon dioxide,
providing substantial high-pressure resistance strength ranging from 4000 to 7000 MPa, alongside impressive wear resistance and a superior fire resistance surpassing 1450 degrees.
This material is characterized by its exceptional chemical stability, able to withstand common acids, alkalis, and salt solutions. Additionally, it offers outstanding sound and heat insulation,
with a conductivity coefficient that ranges impressively from 0.10 to 0.12.
To cater to specific needs, we offer the flexibility of customizing special particle sizes tailored for your unique applications.
| Category NO |
Sieve Size |
Standard diameter((μm) |
| 30# |
20-40 |
850-425 |
| 40# |
30-40 |
600-425 |
| 60# |
40-60 |
425-300 |
| 80# |
60-100 |
300-150 |
| 100# |
70-140 |
212-106 |
| 120# |
100-140 |
150-106 |
| 150# |
100-200 |
150-75 |
| 180# |
140-200 |
106-75 |
| 220# |
140-270 |
106-53 |
| 280# |
200-325 |
75-45 |
Our Hollow Glass Microspheres are meticulously engineered to deliver high compressive strength, alongside an array of additional benefits.
and exceptional qualities when incorporated into composite materials:
1: Augment strength and boost performance: Unlike conventional fillers, which consist of soft or irregular particles, these microspheres are
remarkably fine, drastically enhancing scratch resistance and reducing friction, thus significantly elevating overall performance.
2: Cost-effective solutions: Featuring an industry-low oil absorption rate of merely 15-18%, significantly lower than talc powder and calcium carbonate, these microspheres
enable substantial filler integration (up to 70%) without sacrificing impact toughness. Their exceptional flowability
facilitates the molding of compact forms without the prerequisite of heat or pressure, thus optimizing manufacturing processes and reducing costs.
Strategically located in the thriving heart of Qinyuan, Shanxi, Qinyuan Fuda New Material Technology Co., Ltd (Fuda New Materials) skillfully blends industry expertise with adept trade knowledge.
Since our establishment in 2018, Fuda New Materials has been a leader in the sales and exportation of superior zirconium sandblasting and grinding series materials.
Our cutting-edge production facility, situated in Linfen City, Shanxi, was established in 2015 and began operations in 2016, boasting an impressive
annual production capacity of 2000 tons of zirconium series ceramic materials. Our premier offerings include sandblasted ceramic beads, zirconia
microbeads, high-purity 95 zirconia beads, and zirconium aluminum composite beads. Furthermore, we offer an extensive array of glass
beads and zirconia powders, in addition to stabilized zircons. By partnering with esteemed domestic collaborators, we lead the charge
in vertical integration, delivering comprehensive applications, technical services, and product sales for basalt fiber filaments and series.
We proudly supply a broad spectrum of zirconium series products for sandblasting and grinding, as well as adaptable basalt fiber filaments
and related products, meeting ambitious demands in both the construction and aerospace sectors on a global scale.
Q1. Are you a manufacturer?
A: Absolutely, without a doubt.
Q2. Can I visit your company?
A: Absolutely, you're most welcome! As the age-old saying goes, seeing truly is believing. We invite you to experience our innovative solutions firsthand.
Q3. Do you accept OEM?
A: Yes, indeed! We are exceedingly equipped and ready to meet your OEM demands with precision and excellence.
Q4. What is the minimum order quantity for a trial order?
A: Our dedication lies in crafting the most precise and bespoke advice and solutions tailored meticulously to your unique circumstances.
Q5. How long is the delivery time?
A: Our delivery timeframe is adaptable and largely influenced by the specifics of your order quantity, ensuring we meet your scheduling needs.
Audited Supplier 
){kind=link}