Customed Sizes Glass Beads Abrasives Electronic Component Cleaning Precision Cleaning for Delicate Parts and Circuit Board Applications

Product Description

Glass Beads

In the electronics manufacturing industry, maintaining ultra-clean surfaces on components is critical for performance and reliability. Glass bead abrasives have emerged as a superior solution for precision cleaning, deburring, and surface finishing of sensitive electronic parts. Unlike traditional abrasive media, glass beads provide non-damaging, static-free, and residue-free cleaning, making them ideal for PCBs, connectors, semiconductors, and microelectronics.

Advantages of Glass Beads in Electronics Cleaning
1. Non-Damaging & Scratch-Free Surface Finishing
Spherical shape ensures gentle abrasion, unlike angular media that can gouge surfaces.
Controlled hardness (Mohs 5-6) cleans effectively without damaging substrates.
2. Static-Free & ESD-Safe
Unlike plastic media, glass beads do not generate static electricity, preventing damage to sensitive ICs.
Critical for semiconductor handling and high-precision electronics.
3. No Residue or Chemical Contamination
Does not leave embedded particles like walnut shells or aluminum oxide.
Chemically inert, ensuring no reaction with metal contacts or coatings.
4. Reusable & Cost-Effective
Long-lasting with minimal breakdown, reducing material costs.
Recyclable, making it an eco-friendly choice for sustainable manufacturing.
5. Precision Sizing for Controlled Finishing
Available in ultra-fine (20-50µm) to medium (100-250µm) grits for different cleaning needs.
Consistent size and shape ensure uniform results in automated blasting systems.

Specification

Physical Properties:
Mohs Hardness	6-7
Specific Gravity	2.4-2.6g/cm3
B.D	1.7g/cm3
Free Silica	NL
Free Iron	≤1%
Free Iron Color	Clear

Chemical Composition:
SiO2	Na2O	K2O	CaO	MgO	Al2O3
71-73%	13-15%	0.2-0.6%	8-10%	3-5%	0.5-2%

Application

1. Shotblasting: Used for surface cleaning, deburring, rust removal and polishing of metal, plastic, glass and other materials (such as automotive parts, aerospace parts).

2. Polishing: High-precision polishing of precision instruments, optical lenses, and semiconductor components to reduce surface scratches.

3. Road marking, Road Reflection: Added to road marking paint, the high refractive index of glass beads can be used to achieve night reflection and improve traffic safety.

4. Grout Filler: Glass beads are mainly used in seam filling for scenes with special requirements for decoration, wear resistance or environmental protection.
5. Weighted Blanket: The application of glass beads in blanket weighting is suitable for scenes with high weight requirements and less stringent requirements on touch, such as anti-slip floor mats and industrial blankets.

Packing & Delivery

Becens could supply customized packaging according to your requirments. We could printing marks on package, such as company logo, brand name, etc.
1. 1000kg and 1250kg bulk bags
2. 40× 25kg PP bags into big bag
3. 40× 25kg PP bags on pallet
4. 40× 25kg paper bags on pallet

Company Profile

Henan Becens Minerals Co., Ltd

Becens located in the Central Plains of China, Zhongyuan district, Zhengzhou City, Henan Province, which have been in abrasives and refractories fields more than ten years. Our main products are brown alumina oxide, white alumina oxide, black silicon carbide, garnet and glass beads, which are widely used in abrasive tools, sandblasting, polishing, refractory, water jet cutting, finishing, coating, surface treatment, etc.
Becens could supply products under different standards (FEPA, JIS, GB and ANSI) and quality control system according to ISO-9001: 2008. We have strict production process and inspection control system. Facing customers with reliable quality, favorable price, fast delivery and considerate service. Our proven quality comes from our ability to maintain control throughout the production process.

The mainly products are in abrasive and refractory fields, which are widely used in sandblasting and shot blasting; Bonded and coated abrasives tools (cutting discs, grinding wheels, drill points, and abrasive sand papers...); Polishing; Lapping; Shaped and unshaped refractory materials (refractory brick, refractory castable and ramming materials… ); Metallurgy; Non-slip road…

Becens always adheres to the principle of integrity, and moves forward with global partners with transparent services and professional commitments. With excellent product quality and dedicated service, we have earned the recognition of customers from all over the world, with a high repurchase rate of 95%.
Whether you need standard products or customized solutions, Becens offers the most professional services. Contact us today to explore how we can support your business and create success together.

FAQ

Q1: What is the Minimum Order Quantity (MOQ)?
A: No minimum order quantity. We could arrange different kinds of goods together, and put it into one container, or ship by less than container load. 
Q2: Can you do the production as customized?
A: Yes, we have a professional technique team, we could produce the products depends on your requirements.
Q3: Can you provide customized packaging?
A: Yes, we could supply 25kg/15kg pp bags or paper bags on pallet, and we could print your logo on the packaging according to your needs.