Glass Beads
Your Professional Glass Beads Supplier
Master Abrasive is a leading Chinese manufacturer specializing in the production of high-quality abrasive materials and related tools. We are committed to delivering superior and consistently reliable products at competitive prices.
Rich Experience
Established in 2000, our factory, Jin Jing Chuan Abrasive, has accumulated over two decades of experience in manufacturing abrasive materials.
Free Samples
We offer complimentary samples to new customers for product evaluation.
Competitive Price
We provide high-quality and stable abrasive materials and related tools at highly competitive prices.
Sales Market
Our products are distributed globally, with a presence in key markets including the United States, Japan, Europe, South America, and various regions across Asia.
-
Glass Beads for Road MarkingProduct: Glass Beads for Road Marking.read more
Main composition: Glass Beads
Grain and Powder: 12# - 320#
Standard: FEPA, JIS, ANSI.
All customers’ requested sizes are... -
Glass Beads for Polishing and GrindingProduct: Glass Beads for Polishing and Grinding.read more
Main composition: Glass Beads
Grain and Powder: 12# - 320#
Standard: FEPA, JIS, ANSI.
All customers’ requested...
|
Specific gravity |
2.4-2.6 g/m3 |
|
Stacking density |
1.5g/cm3 |
|
Mohs |
6-7 |
|
Round rate |
80% |
|
Melting point |
710-730℃ |
|
Index of refraction |
1.5—1.6 |
|
SiO2 |
72.00 – 73.00% |
|
Na2O |
13.00 – 14.50% |
|
CaO |
7.20 – 9.20% |
|
MgO |
3.50 – 4.00% |
|
Al2O3 |
0.80 – 2.00% |
Types of Glass Beads
The glass beads produced by our company mainly include the following types:
Glass Beads For Road Marking
Glass beads for road marking possess excellent retro-reflectivity. They can effectively reflect light back to its source, especially under the illumination of vehicle headlights at night.
Glass Beads For Polishing And Grinding
Glass beads have a high degree of hardness, which allows them to effectively polish and grind various materials. Their hardness enables them to remove scratches, blemishes, and other imperfections from surfaces, leaving them smooth and shiny.

Features of Glass Beads
Retro-reflectivity
The spherical shape of the glass beads can realize efficient retroreflection, so they reflect light back along the same path it came from, which shall improves visibility for drivers and enhances the effectiveness of road markings.
Durability
High-quality glass beads used in road marking paint are durable and resistant to wear caused by traffic and weather conditions. These beads maintain their reflective properties for long period of time.
Compatibility
High reflective glass beads can be mixed with road marking paints or applied on top of thermoplastic or cold plastic road markings. They can also be used in combination with other additives, such as antiskid materials, to provide improved skid resistance.
Size grading
Glass beads used for road markings are available in different size gradings to meet specific requirements. The selection of bead size depends on the type of road marking material and the desired level of retro-reflectivity.
Increased Safety
The enhanced visibility provided by the reflective glass beads contributes to improved safety on the roads, especially during low-light conditions or moist weather. The clear visibility of road markings helps drivers stay in their lanes and navigate the road more effectively.
Applications of Glass Beads
Road Marking and Traffic Safety
Glass beads are a key component in road marking paint. When applied on road surfaces, these beads make road markings highly reflective. They enhance nighttime visibility for drivers, especially when headlights shine on the markings, improving road safety.
Reflective Paints
In addition to road marking paint, glass beads are used in reflective paints for construction equipment, vehicles, and safety gear. These paints increase visibility in low-light conditions and are essential for enhancing worker safety.
Shot Peening
Shot peening is a process used to strengthen metal surfaces, such as bridges, steel structures, and aircraft components. Glass beads are used as blasting media in shot peening equipment to create a compressive stress layer on metal surfaces, reducing the risk of fatigue and corrosion.
Reflective Thermoplastic Pavement Markings
Reflective thermoplastic pavement markings incorporate glass beads for improved visibility. These markings are often used on highways, runways, and parking lots, where durability and visibility are essential.
Reflective Insulation Materials
In construction, reflective insulation materials are used to reduce heat transfer. Glass beads can be integrated into these materials to enhance their thermal performance by reflecting radiant heat.
Lightweight Concrete and Mortar
Glass beads can be added to lightweight concrete and mortar mixes to reduce overall density and improve insulation properties. This is particularly useful in applications where reduced weight is essential, such as precast concrete panels.
Decorative Applications
Glass beads can be used decoratively in construction, such as in terrazzo flooring or architectural finishes. They add texture and visual interest to surfaces while also offering durability.
Anti-Slip Surfaces
In areas where slip resistance is crucial, such as staircases and ramps, glass beads can be incorporated into coatings to create anti-slip surfaces. The beads provide traction for pedestrians and prevent accidents.

Safety Precautions for Abrasive Blasting Glass Beads
1. Personal Protective Equipment (PPE)
Respiratory Protection: Use appropriate respirators to protect against inhaling fine particles. Ensure the respirator is suitable for the type of blasting being performed.
Eye Protection: Wear safety goggles or a full-face shield to protect against flying particles.
Hearing Protection: Use earplugs or earmuffs to protect against the high noise levels associated with blasting operations.
Protective Clothing: Wear long-sleeved shirts, long pants, and gloves to protect the skin from abrasive particles. Consider using a blasting suit for full-body protection.
2. Ventilation and Dust Control
Proper Ventilation: Ensure the blasting area is well-ventilated to prevent the accumulation of dust and airborne particles.
Dust Collection Systems: Use dust collection systems to capture and contain dust generated during the blasting process. This helps maintain air quality and reduces the risk of respiratory issues.
3. Equipment Maintenance and Inspection
Regular Inspections: Regularly inspect blasting equipment, including hoses, nozzles, and compressors, for wear and tear. Replace any damaged or worn components immediately.
Proper Maintenance: Follow the manufacturer’s maintenance guidelines to ensure equipment operates safely and efficiently.
● Storage Conditions: Store in a dry, cool, and well-ventilated area to prevent contamination.
● Shelf Life: Indefinite when stored properly.
Packaging and Shipping
|
Packaging |
25kgs woven bag in 1000kgs big bag or on pallet wrapped. |
|
Shipping |
We will help you to choose the best shipping way according to your detail requirements. By sea, by air, or by express, etc. |
Our Factory
Master Abrasive is a professional manufacturer of the abrasive materials in China. We focus on providing the good stable quality abrasive materials and related abrasive tools with competitive price. More than 23 years experience in the abrasive industry, we will be your reliable and trustable partner.

FAQ
We're well-known as one of the leading glass beads manufacturers and suppliers in China. Please feel free to buy high quality glass beads made in China here from our factory. For price consultation, contact us.
bulk glass beads, retail glass beads, Glass Beads for Road Marking