Customization: | Available |
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Main Raw Material: | Sio2 |
Appearance: | Solid |
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The remarkable hollow glass microspheres represent a cutting-edge, multifunctional filling material characterized by their ultra-fine, hollow spherical geometry.
These microspheres possess a distinctive gray-white to light gray hue and are primarily composed of silicon dioxide and alumina, with a bulk density
ranging from 0.9 to 1.2 grams per cubic centimeter, while their true density measures 1.7 grams per cubic centimeter. The particle size of these
microspheres varies between 44-2.6 microns, available in grades of 325 mesh, 500 mesh, 800 mesh, 1250 mesh, 2500 mesh, and up to 5000
mesh. Impressively, their sphericity exceeds 95%, encased in a robust outer shell enveloped with inert gases like nitrogen dioxide and carbon dioxide.
Boasting high-pressure resistance with strengths between 4000-7000 MPa, these microspheres exhibit superior wear resistance and can withstand
extreme fire conditions exceeding 1450 degrees. They are noted for their outstanding chemical stability, enduring the effects of various
acidic, alkaline, and saline solutions. Additionally, they offer remarkable sound and heat insulation capabilities, featuring a conductivity coefficient
between 0.10-0.12.
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: Absolutely, we are a proud manufacturer.
Q2. Can I visit your company?
A: Absolutely, we warmly welcome you to visit Qinyuan Fuda New Material Technology Co., Ltd. as seeing truly is believing. Experience first-hand the dedication and quality we invest in our Customizable Glass Beads for Specialized Blasting and Finishing Projects.
Q3. Do you accept OEM?
A: Yes, we proudly provide OEM services, enabling you to tailor our products precisely to your needs.
Q4. What is the minimum order quantity for a trial order ?
A: We offer expert advice and solutions tailored to your specific circumstances, helping you determine the ideal minimum order quantity for a trial order.
Q5. How long is the delivery time?
A: The delivery time is flexibly determined based on the quantity of your order, ensuring timely and efficient service to meet your project needs.