Hollow glass balls are hollow spherical powdered inorganic nonmetallic materials. Their particle size is 5-100mm with a thickness of 1-2mm. The compressive strength is 3-125MPa.

The following is a list of the most recent articles about Hollow Glass Beads Sphere Hollow Glass Beads : What is hollow Glass Microsphere? Hollow glass microspheres are also called microballoons. Their diameters range from 10 to 30 micrometers. Hollow spheres fill composite materials like lightweight concrete, syntactic and foam. The hollow spheres can be used to fill lightweight composite materials like syntactic polymer foam and lightweight concrete. Hollow glass bead This is a special type of glass bead that is less dense and has a lower thermal conductivity. This new micron-graded light material was developed during the 1950s and 60s. Its primary component is borosilicate. The particle size is 10250mm with a wall thickness 12mm. Hollow glass beads feature high compressive strengths, high melting points, high resistivity as well as low thermal conductivity.
Hollow glass microspheres Micro balloons (also known as bubbles) are formed from borosilicate and sodium salt glass mixtures. They offer low density, high heat, and chemical resistance. The walls are made of Glass microspheres The spheres are typically rigid and about 10% thicker than their diameter. Spherical particles are available in a variety of densities ranging from 0.06g/C3 to 0.80g/C3, and particle sizes from 5um to180um. The wall thickness determines the compression strength of a hollowed sphere. This is expected as the greater the density, the higher it will be. Hollow glass sphere Chemically stable, nonflammable, and nonporous. Excellent water resistance. It is a trusted worldwide brand. Hollow Glass Beads Sphere Hollow Glass Beads You can also contact us by clicking here. . Please send us a message to find out more about our latest products. Prices of Hollow Glass Beads Sphere Hollow Glass Beads At any time.

Hollow Glass Sphere Hollow Glass beads Product Performance:
Hollow glass microspheres consist of hollow glass microspheres at the micron level with a smoothed surface. It is made up of borosilicate, which is the main chemical component. The sphere is hollow and transparent under an electron microscope. Hollow glass beads possess low density, good strength, resistance to acid and alkali, low thermal conductivity and electrical insulation, among other qualities. These new materials are multifunctional, have high chemical stability and fluidity.

Hollow glass sphere Hollow Glass Beads Technical Parameter:

Product Name	The following content is available:	Particle Size	True Density	Bulk Density	Color
Hollow Glass Sphere	Borosilicate glass	5- 100um	0.12-0.70 g/cm3	0.10-0.40 g/cm3	White

What are Hollow Glass Beads Sphere Hollow Glass Beads Produced?
How do you make microspheres of glass?
1. Glass powder method
Glass powder can be used to create a glass product by passing pre-prepared powder through a flame heated between 1100-1500°C. Due to the decreased solubility of SO3 in the glass and the changes in atmosphere, the SO3 and other gas dissolved within the glass powder begin to overflow. During high temperature, the glass becomes spherical because of the surface tension. The spillage gas forms hollow glass beads when it is sealed within the spherical particle.
2. Spray granulation is a method of granulation.
The spray granulation is done in advance using a solution of sodium sulfate and auxiliary reagents (boric, urea or ammonium pentaborate). After the solution is injected, it is expected that the particle size will drop.
3. The droplet method
The liquid drop technique uses the same raw material as the spray-granulation method. The raw materials used are 500 copies each of sodium silicate (M(SiO2):M (Na2O =2) and 10% ammonium aqueous solution. After evenly mixing, the hollow beads are sprayed onto the spray dryer tower.
4. Dry gel method
The alkyl sodium was added to dilute Hydrochloric Acid and decomposes with water. After gelation, gel was dried twice at 60°C and 150°C and then crushed in a ball mill. After grading was completed, dried gel powder was obtained. This was then foamed up in an electric vertical furnace at 1280.

Applications Hollow Glass Beads Sphere Hollow Glass Beads :
Hollow glass microspheres have many applications, including glass fiber reinforced products, composite foam, artificial wood, compound, atomic-ash, buoyancy in deep sea, bowling material, sealing material and lightweight. Other uses include resin handicrafts such as the wall-hanging frame for murals or wall plates, sandwich-layer structure of lightweight packaging, electronic industry (such as lightweight concrete), absorbing material and lightweight concrete.
Hollow glass microspheres are also coated to provide a conductive surface. Conductive coatings optimized in thickness give spherical materials excellent shielding and conducting properties while maintaining weight savings. These conductive microbubbles can be used in military applications, medical devices and electronics, as well as biotechnology.
Hollow glass beads can reduce weight and improve sound insulation. The products are also resistant to cracking and have a good reprocessing ability. It is used in the manufacture of composite materials like wood, engineering plastics, rubber, buoyancy materials, FRPs, artificial marbles, man-made stones, the oil and gas industry, aerospace and communications, new high-speed cars and ships, thermal insulation coatings and adhesives.
Packing & Shipping Hollow Glass Sphere Hollow Glass Glass Beads
The packing we offer is dependent on the number of hollow glass balls.
Hollow glass spheres packaging: 1kg/bag or 25kg/barrel.
Hollow glass spheres for shipping Once payment has been received, goods can be shipped by air, sea or express.


Technology Co. Ltd., () is an established global chemical supplier and manufacturer, with a 12-year history of providing high-quality nanomaterials. These include boride powders, graphite or nitride particles, as well as sulfide or boride particles for 3D printing.
Looking for high quality Hollow Glass Microspheres Send us an email or call to make an appointment. ( brad@ihpa.net )

Hollow Glass Spheres Properties
Alternative Names	Hollow Glass Beads
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Appearance	White Powder
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Density	0.12-0.70 g/cm3
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Hollow Glass Spheres Health & Safety Information
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