Customization: | Available |
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Main Raw Material: | Sio2 |
Appearance: | Solid |
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Discover the extraordinary world of Hollow Glass Microspheres, a revolutionary multifunctional filling material designed with ultra-fine hollow spherical architecture.
These spheres radiate a sophisticated gray-white or light gray hue, primarily composed of silicon dioxide and alumina. They offer a remarkably light bulk density,
ranging from 0.9 to 1.2 grams per cubic centimeter, with a true density of 1.7 grams per cubic centimeter. Their particle size varies from
44 to 2.6 microns, available in a range of mesh sizes: 325, 500, 800, 1250, 2500, and 5000, ensuring a perfect fit for all your needs.
Boasting a sphericity of over 95%, these microspheres feature a robust outer shell encapsulating inert gases like nitrogen dioxide and carbon dioxide.
Engineered for excellence, the material withstands immense pressure (4000-7000 MPa) and offers superior wear resistance, enduring temperatures over 1450 degrees.
Its exceptional chemical stability allows for resilience against various acid, alkali, and salt solutions, making it a reliable choice for challenging environments.
Additionally, it excels in sound and heat insulation, with an impressive conductivity coefficient ranging from 0.10 to 0.12.
Tailored solutions with special particle sizes are available to meet your specific 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 |
Q1. Are you a manufacturer?
A: Yes, of course.
Q2. Can I visit your company?
A: Absolutely! We warmly welcome you to our facilities—there's nothing like firsthand experience to truly understand our dedication to excellence.
Q3. Do you accept OEM?
A: Certainly, we are fully equipped and prepared to accommodate OEM requests, tailoring our high-quality products to meet your specific brand requirements.
Q4. What is the minimum order quantity for a trial order?
A: We are committed to providing you with the best possible advice and solutions, carefully considering your unique needs to recommend an optimal minimum order quantity for a trial.
Q5. How long is the delivery time?
A: The delivery timeline will be tailored to fit the quantities of your order, ensuring efficiency and promptness in getting our top-tier glass pearls to you.