Silica Free Surface Finishing Glass Beads

• Materials: Crushed Glass
• Function: Sandblasting
• Application: Sandblasting
• Performance: Stable
• Standard: Standard
• Color: Clear
• Model NO.: 70/100 mesh
• Shape: Spherical
• Specific Gravity: 2.45-2.50
• Density: 2.5g/cm3
• Free Silica Content: 0%
• Chemistry: Soda-Lime Glass
• Transport Package: 25 Kg Bag, 40 Bags in One Ton Bag.
• Specification: customized.
• Trademark: Frere
• Origin: China
• HS Code: 7018100000
• Production Capacity: 50000 Tons/Year

Product Description

Product Description

Glass beads are manufactured from lead-free, soda lime-type glass, containing no free silica that is made into preformed ball shapes.Glass beads produce a much smoother and brighter finish than angular abrasives. Glass bead blasting produces a clean, bright, satin finish, without dimensional change of the parts.Glass beads can be recycled approximately 30 times. Chemically inert and environmentally friendly,glass beads are an acceptable method of metal cleaning or surface finishing when properly controlled.

APPLICATIONS
Glass bead blasting produces a clean, bright, satin finish,without dimensional change of the parts. Available in a wide range of sizes, glass beads are primarily used in blasting cabinets for honing, polishing, peening, blending, finishing, removing light burrs and cleaning most light foreign matter. For delicate thin-walled parts and thin welds, peening with glass bead abrasive material provides the right balance of stress relief without over-stressing and causing damage. Consider the size of perforations or holes through which the glass beads must pass when screen separating parts from media after use.

SPECIFICATIONS
Color	Clear
Shape	Spherical
Specific Gravity	2.45-2.50
Density	2.5g/cm3
Free Silica Content	0%
Chemistry	Soda-lime glass

Production Process

Raw Material Preparation:
Selection of Glass: Choose appropriate glass materials, often including recycled glass, soda-lime glass, or other specific glass types based on desired properties.
Cleaning and Crushing: Clean the selected glass to remove impurities, then crush it into smaller pieces.

Melting:
Furnace Heating: The crushed glass pieces are melted in a high-temperature furnace, typically at temperatures around 1400-1600 degrees Celsius (2552-2912 degrees Fahrenheit). The glass must be completely liquefied to form uniform beads.

Formation of Beads:
Droplet Formation: The molten glass is formed into droplets. This can be achieved through various methods:
Rotary Method: The molten glass is poured onto a rotating disk or drum, which throws off small droplets that solidify into spherical shapes as they cool.
Sieve Method: The molten glass is passed through a sieve or mesh, creating uniform droplets that fall and solidify into beads.
Cooling: The glass droplets are quickly cooled as they fall, forming solid glass beads. Rapid cooling helps achieve a spherical shape and prevents the formation of irregularities.

Annealing:
Stress Relief: The formed glass beads are passed through an annealing oven where they are slowly cooled. This process relieves internal stresses, enhancing the strength and durability of the beads.

Screening and Classification:
Sorting by Size: The cooled glass beads are sorted using vibrating screens or other classification equipment to ensure uniformity in size. Beads are categorized into different grades based on their diameters.
Surface Treatment (Optional):

Coating or Polishing: Depending on the intended application, the glass beads may undergo surface treatments such as coating to improve properties like reflectivity, durability, or color. Polishing can also be done to achieve a smooth and shiny surface.

Quality Control:
Inspection: Conduct various quality checks to ensure the glass beads meet specified standards. Tests may include checking for size uniformity, roundness, hardness, and any surface defects.

Storage: Store the packaged glass beads in a dry, controlled environment to maintain their quality and prevent contamination.
 

Detailed Photos

 

 

Product Parameters

Glass beads for sandblasting are available in various sizes, typically ranging from fine to coarse. The size is often indicated by mesh numbers, where a higher mesh number means smaller beads. Common sizes include:
 

SIZE AVALIABLE
Grade	Mesh Size
Extra Coarse	20/30
	30/40
Coarse	40/50
	50/70
Medium	70/100
Medium-Fine	100/170
Fine	170/325

Packaging & Shipping

Small Bags:
Weight: Typically available in 25 kg (55 lbs) or 50 kg (110 lbs) bags.
Material: Made of durable materials like polyethylene or polypropylene.
Features: Sealed to prevent moisture ingress and contamination, with handles or ties for easy handling.
Applications: Suitable for smaller-scale usage, laboratories, or industries requiring precise quantities.

Bulk Bags:
Weight: Usually available in 500 kg (1100 lbs) to 2000 kg (4400 lbs) jumbo bags (also known as FIBC - Flexible Intermediate Bulk Containers).
Material: Constructed from woven polypropylene fabric, often with a polyethylene liner for added moisture protection.
Features: Equipped with lifting loops for easy transportation via forklifts or cranes, spout top and discharge bottom options for controlled filling and emptying.
Applications: Ideal for large-scale industrial use, bulk storage, and transport.

Drums and Barrels:
Weight: Generally available in 200 L (53 gallons) drums.
Material: Made from metal or high-density polyethylene.
Features: Secured with tamper-evident seals, moisture-resistant, and stackable for efficient storage.
Applications: Used when additional protection from environmental factors is required or for ease of handling in automated processes.

Custom Packaging:
Options: Tailored packaging solutions based on specific customer requirements.
Features: Custom weights, materials, and labeling options to meet particular needs.
Applications: Suitable for specialized industries or unique applications requiring specific packaging standards.

Labeling and Documentation:
Identification: Each package is clearly labeled with product information, including grade, grit size, weight, and batch number.
Safety Information: Labels include necessary safety and handling instructions.
Compliance: Packaging complies with international shipping regulations and industry standards.

 

Company Profile

Luoyang Frere Import and Export Trading Co., Ltd. is a distinguished trading company specializing in refractory materials and abrasive media. With an integrated approach combining industry and trade, we boast well-equipped testing facilities and robust technical expertise. Our two factories, located in Luoyang city, Henan province, bring 24 years of experience in producing Brown Fused Alumina (BFA) and White Fused Alumina (WFA).

Leveraging our strong factory relationships, we offer premium Cutting Wheels, Grinding Wheels, and Flap Discs at competitive prices. Our products enjoy widespread recognition and trust, adeptly meeting the evolving economic and social demands of the market. We are committed to quality and customer satisfaction, ensuring our offerings consistently meet the highest standards.

At Luoyang Frere, we value long-term partnerships and look forward to the opportunity to collaborate with your esteemed company. Our team is eager to support your needs and contribute to your success in the near future.

Our Advantages

1.High-Quality Products & Competitive Pricing :We source and supply top-grade abrasive and refractory materials that meet stringent international standards, ensuring superior performance and reliability in various industrial applications.Leveraging our strong relationships with manufacturers and efficient supply chain management, we offer highly competitive prices without compromising on quality.

2.Custom Solutions:We provide tailored solutions to meet specific customer requirements, including customized packaging, product specifications, and delivery schedules, ensuring optimal satisfaction and convenience.

3.Expertise and Experience:Our team consists of industry experts with extensive knowledge and experience, enabling us to provide valuable technical support and guidance to our customers.

4.Quality Assurance:We implement rigorous quality control measures at every stage of the procurement and delivery process, guaranteeing that our products meet the highest quality standards.

5.Sustainability and Environmental Responsibility:We are committed to sustainability and environmental responsibility, offering eco-friendly products and solutions that help our customers reduce their environmental impact.

6.Customer-Centric Approach:Our customer-centric approach ensures that we prioritize the needs and preferences of our clients, providing exceptional customer service and building long-term partnerships based on trust and mutual benefit.

After Sales Service

At Frere company, we believe that our responsibility to our customers extends well beyond the point of sale. Our comprehensive after-sales service is designed to ensure your continued satisfaction and success with our products. Here's what you can expect when you choose us as your abrasive and refractory supplier:

1. Technical Support:
Our team of experienced engineers and technical specialists is available to provide expert advice and support. Whether you need assistance with product selection, application techniques, or troubleshooting, we are here to help you achieve the best results.

2. Product Training:
We offer thorough training programs to ensure your team is fully equipped to use our products effectively and safely. Our training covers everything from basic handling to advanced application methods, tailored to your specific needs.

3. Warranty and Repairs:
All our products come with a robust warranty. Should you encounter any issues, our dedicated service team will provide prompt repairs or replacements, ensuring minimal disruption to your operations.

4. Regular Follow-ups:
We believe in proactive customer service. Our team will conduct regular follow-ups to check on the performance of our products and gather feedback. This helps us continuously improve and tailor our offerings to better meet your needs.

5. Maintenance Services:
To maximize the lifespan and efficiency of our products, we offer maintenance services. Our experts can help you develop a maintenance schedule and provide on-site support to keep your equipment in optimal condition.

6. Rapid Response:
In the event of an urgent issue, our rapid response team is on hand to provide immediate assistance. We understand that time is critical in your operations, and we strive to resolve any problems as quickly as possible.

7. Spare Parts Availability:
We maintain a comprehensive inventory of spare parts to ensure you have quick access to the components you need. Our efficient logistics network guarantees fast delivery, reducing downtime and keeping your operations running smoothly.

8. Customer Feedback Loop:
Your feedback is invaluable to us. We actively seek your input on our products and services, using it to drive continuous improvement. Our goal is to exceed your expectations in every interaction.

9. 24/7 Customer Service:
Our dedicated customer service team is available 24/7 to address any concerns or questions you may have. Whether it's a simple query or an emergency situation, we are always here to support you.