hollow glass microspheres manufacturers :
As a professional manufacturer of hollow glass microbeads, we provide some professional information for your reference, hoping to be helpful for your procurement.
hollow glass microspheres manufacturers

What Are Bead Blasting’s Applications?
Aerospace industry | Remove rust and paint from mechanical components to remove knife marks. |
Remove scratches on the rubber | Reflective paint for roads |
Scratch treatment on the surface of stainless steel. | |
Foundry industry; | Pre processing in the electroplating industry. |
Semiconductor Industry | Crafts for exterior decoration |
hollow glass microspheres manufacturers
As an end user, for the purchase of hollow glass beads (also known as hollow glass beads or hollow microbeads), you may be concerned about the following 10 topics,:
All information comes from professional hollow glass microspheres manufacturers :
As a professional manufacturer of hollow glass microbeads, we provide some professional information for your reference, hoping to be helpful for your procurement.
Application areas: what are the main applications of hollow glass beads?
Answer: hollow glass beads are widely used in the fields of architectural coatings, lightweight concrete, fireproofing materials, plastic fillers, soundproofing materials, etc., which can significantly improve the lightweight, heat insulation and durability of the products.
Technical characteristics: What are the main technical characteristics of hollow glass beads?
Answer: hollow glass beads have low density, high chemical stability, excellent heat insulation properties and good flowability. They can reduce the density of the material and improve the construction performance, as well as improve the heat insulation and thermal insulation effect of the product.
The main parameters of hollow glass beads:
Answer: The main parameters include particle size distribution (e.g. D50, D90, etc.), density, compressive strength, thermal conductivity, water absorption and so on. These parameters will directly affect the use effect and performance of the product. hollow glass microspheres manufacturers will help you solve technical problem.
Performance indicators of hollow glass beads:
Answer: Performance indexes usually include thermal insulation, heat preservation, weather resistance, compressive strength, etc. High-quality hollow glass beads should have good performance performance to meet the needs of specific application scenarios.
Price factors of hollow glass beads:
A: The price is affected by factors such as raw material cost, production process, product quality and market demand. Generally speaking, the higher quality and the more uniform particle size of hollow glass beads have relatively higher price.
Raw material cost and production process: The price of hollow glass beads is firstly affected by the cost of raw materials and production process. Different raw material sources and purification techniques may lead to cost differences, which in turn affect the final selling price of the product.
Product quality and specification: Product quality and specification is one of the key factors to determine the price.
Higher quality hollow glass beads typically have a more uniform particle size distribution, lower density, and higher compressive strength, and these characteristics may increase the price of the product.
For example, ultra-fine beads may be relatively expensive due to the difficulty and technical requirements of manufacturing them.
Brand selection:
Answer: Choosing well-known brands can ensure the reliability of product quality and after-sales service. Famous brands usually have stricter quality control system and better after-sales service network.
Supply ability of hollow glass beads:
Answer: For users who need to purchase in large quantities, supply capacity is an important consideration. Understanding the supplier’s inventory, production capacity and delivery cycle information can help ensure stable supply.
After-sales service:
Answer: High-quality after-sales service can ensure that problems arising in the process of use can be resolved in a timely manner. This includes support in terms of technical advice, product return and exchange, and usage guidance.
Safety and environmental protection:
Answer: Hollow glass beads should meet the relevant safety and environmental protection standards during production and use. Choosing products that meet the standards can reduce potential risks to the environment and human body.
The above topics and answers are organized based on general user needs and concerns, and specifics may vary by industry, application scenario and individual needs.
Size of glass beads for blasting
Model of Bead blasting glass | Sieve Size (mesh) | Particle Size Range(μm) |
WSL17L# | 20~40 | 425 ~ 850 |
WSL 18L# | 30~40 | 425 ~ 600 |
WSL 19L# | 40~60 | 300 ~ 425 |
WSL 20L# | 60~100 | 150 ~ 300 |
WSL 21L# | 70~140 | 106 ~ 212 |
WSL 22L# | 100~140 | 106 ~ 150 |
WSL 23L# | 100~200 | 75 ~ 150 |
WSL 24L# | 140~200 | 75 ~ 106 |
WSL 25L# | 140~270 | 53 ~ 106 |
WSL 26L# | 200~325 | 45 ~ 75 |
Specification of Bead blasting glass
Specific gravity | 2.4-2.6 g/m3 |
Stacking density | 1.5g/cm3 |
Type | Blasting / Shot Peening Media |
Spherical | |
Rockwell hardness: | 46HRC |
Mohs | 6-7 |
Round rate | 80% |
Melting point | 710-730 ℃ |
Index of refraction | 1.5—1.6 |


