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Electronics & Precision Manufacturing

As microelectronics evolve toward miniaturization and high integration, material accuracy becomes increasingly vital. Precision glass microspheres provide consistent geometry, chemical resistance, and electrical insulation—making them essential in advanced manufacturing.

Application Scenarios

Used as spacers in LCD panels, conductive adhesives, optical components, calibration devices, semiconductor packaging, microfluidic systems, and 3D sensor assemblies.

Product Advantages

- Ultra‑high roundness for precise positioning
- Controlled size tolerance ±2–5 µm
- Electrically insulating and thermally stable
- Compatible with epoxy, UV glue, silicone, and adhesives
- Supports automated and robotic assembly

Technical Features & Specifications

Size options 3–200 µm, refractive index 1.5–1.9, thermal resistance up to 600°C, RoHS & REACH compliant, traceable lot‑testing documentation available.

Applicable Industries & End Users

Display manufacturers, semiconductor fabs, optical labs, medical technology providers, PCB factories, sensor producers, and research institutions.

Case Study

A display producer used 45 µm precision beads to maintain panel uniformity, increasing optical consistency by 22% and reducing rework and yield loss.

Frequently Asked Questions

Can bead size be customized?

Yes—narrow‑distribution microspheres tailored per application.

Are high‑purity grades available?

Yes—suitable for clean‑room electronics manufacturing.

Request technical datasheets, engineering samples, or customized precision‑grade specifications.

Get a Custom Solution

Get In Touch

Let us know your requirement. We will connect best products with you.

Guangdong SIU TUNG Glass & Plastic Technology Co., Ltd.

GUANG DONG SIU TUNG GLASS&PLASTICTECHNOLOGY CO., LIMITED

Email: jackywu@glassmable.com

Whatsapp:+86-13922121015

Address: Building 5, Inside No. 40, Henggang Road, Honggang Neighborhood Committee, Daliang Street, Shunde District, Foshan City, Guangdong Province, China.

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