Hollow glass microspheres epitomize an innovative class of multifunctional fill materials, renowned for their exquisitely fine, hollow spherical forms that elevate performance and versatility.
These alluring microspheres, presented in graceful shades of gray-white or light gray, are primarily composed of premium silicon dioxide and alumina, delivering exceptional bulk density.
This density spans from 0.9 to 1.2 grams per cubic centimeter, with a precise true density of 1.7 grams per cubic centimeter. Their particle sizes offer a dynamic range
from 44 to 2.6 microns. Offered in a variety of mesh sizes-325, 500, 800, 1250, 2500, and 5000-they ensure adaptability and customization. Their sphericity exceeds an impressive 95%,
boasting a tough outer shell that encases inert gases like nitrogen dioxide and carbon dioxide. These microspheres stand out with remarkable high-pressure resistance (4000-7000 MPa),
exceptional wear resistance, and can endure extreme temperatures beyond 1450 degrees. Their remarkable chemical stability makes them resilient against
common acidic, alkaline, and saline solutions, while offering outstanding sound and thermal insulation properties, with a conductivity coefficient of
0.10-0.12, making them a top-tier choice for diverse applications.
Special particle sizes can be expertly customized to meet unique specifications and requirements.
Product Parameters
| 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 |
Hollow glass microspheres exhibit extraordinary compressive strength and provide exceptional functionality when integrated into composite materials:
offering a myriad of impressive features and unparalleled benefits:
1: Enhanced Durability and Performance: Unlike traditional fillers that leave soft or irregular particles prone to wear, hollow glass microspheres provide superior fineness,
significantly enhancing scratch resistance and diminishing friction, thereby elevating the overall performance of materials.
2: Cost Efficiency: Noted for their incredibly low oil absorption rate (15-18%), less than a third of talc powder or calcium carbonate,
these microspheres do not compromise material toughness, allowing for additions up to 70% while maintaining superior flowability.
This permits formation in compact molds without the necessity of heating or pressure, streamlining the manufacturing process and reducing costs effectively.
thereby optimizing the manufacturing process and significantly cutting costs.
Qinyuan Fuda New Material Technology Co., Ltd (Fuda New Materials), stationed in Qinyuan, Shanxi Province,
is a distinguished industry and trade enterprise founded in 2018, excelling in the sales and export of zirconium sandblasting and grinding series materials.
The company's state-of-the-art production facility, located in Linfen City, Shanxi Province, was established in 2015 and operational by 2016, boasting a phenomenal annual
production capability of 2000 tons for zirconium series ceramic materials. Fuda New Materials provides an extensive array of products such as sandblasted ceramic beads, zirconia
microbeads, high-purity zirconia beads, and zirconium aluminum composite beads. Additionally, the company supplies a comprehensive range of glass
beads, zirconia powders, and stabilized zircons. It has strategically allied with leading domestic enterprises to foster the application and technical support of basalt fiber filaments and associated products.
Fuda New Materials is devoted to offering a diverse portfolio of zirconium series products and basalt fiber filaments, serving the sandblasting, grinding, construction, and aerospace industries,
ensuring that both domestic and international clients receive materials of the highest quality.
Q1. Are you a manufacturer?
A: Absolutely, we're fully equipped to assist you.
Q2. Can I visit your company?
A: Certainly, we welcome you with open arms. Seeing is believing. Experience the excellence and firsthand quality of our products by visiting us.
Q3. Do you accept OEM?
A: Yes, we are fully equipped to handle OEM requests. Our expertise and facilities ensure that we meet all your custom production needs, providing solutions that match your brand perfectly.
Q4. What is the minimum order quantity for a trial order?
A: We are committed to offering personalized advice and solutions tailored to your specific needs. Our team is dedicated to ensuring your satisfaction with bespoke services that align seamlessly with your expectations.
Q5. How long is the delivery time?
A: The delivery timeline will be tailored to the size of your order, ensuring prompt service. We prioritize your schedule, delivering efficiency without compromising on quality.
Audited Supplier 
){kind=link}