Customization: | Available |
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Main Raw Material: | Sio2 |
Appearance: | Solid |
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Hollow glass microspheres are an innovative, multifunctional filling material, distinguished by their ultra-fine, hollow spherical forms.
These microspheres showcase a subtle gray-white or light gray hue, primarily composed of silicon dioxide and alumina, with an impressive bulk density
of 0.9-1.2 grams per cubic centimeter and a true density of 1.7 grams per cubic centimeter. The spheres' particle size ranges
from 44 to 2.6 microns, available in diverse mesh sizes: 325, 500, 800, 1250, 2500, and 5000, ensuring adaptability and precision.
With a sphericity exceeding 95%, these spheres boast a tough outer shell, encapsulating inert gases like nitrogen dioxide and carbon dioxide.
The material's resilience is remarkable, with high pressure resistance strength between 4000-7000 MPa, paired with exceptional wear resistance and
a robust fire resistance exceeding 1450 degrees. Its outstanding chemical stability allows it to endure common acidic, alkaline, and saline solutions.
Additionally, it offers superior sound and heat insulation, marked by a conductivity coefficient of 0.10-0.12, making it a versatile choice.
For tailored applications, special particle sizes can be customized to fit specific requirements.
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, absolutely.
Q2. Can I visit your company?
A: Absolutely! We warmly welcome you to visit Qinyuan Fuda New Material Technology Co., Ltd. as seeing is believing. Experience our innovation firsthand!
Q3. Do you accept OEM?
A: Certainly! At Qinyuan Fuda New Material Technology Co., Ltd., we pride ourselves on our ability to customize and offer OEM services to meet your specific needs.
Q4. What is the minimum order quantity for a trial order?
A: We are committed to providing tailored advice and the best solutions to suit your unique requirements. Let's discuss how we can best serve you with an appropriate trial order.
Q5. How long is the delivery time?
A: The delivery time is dependent on your order quantity. Rest assured, we strive to ensure prompt and efficient delivery that aligns with your needs.