Antistatic Epoxy Glass Laminated Board

What Is Antistatic Epoxy Glass Laminate?

Antistatic Epoxy Glass Laminate, also known as ESD Epoxy Fiberglass Sheet or Anti-Static FR4 Sheet, is a high-performance composite insulation material manufactured by impregnating electrical-grade alkali-free fiberglass fabric with specially formulated epoxy resin, followed by high-temperature and high-pressure lamination.

Unlike standard epoxy fiberglass laminates, Antistatic Epoxy Glass Laminate is designed with controlled surface resistivity to provide reliable electrostatic discharge (ESD) protection while maintaining excellent mechanical strength, dimensional stability, and machining performance.

This material is widely used in electronic manufacturing, electrical equipment, semiconductor production, and precision testing applications where both insulation and static control are required.

Key Advantages of Antistatic Epoxy Fiberglass Sheet

Reliable Electrostatic Control Performance

The main advantage of ESD Epoxy Fiberglass Sheet is its stable anti-static performance.

With controlled surface insulation resistance, the material helps prevent electrostatic accumulation and protects sensitive electronic components from electrostatic discharge damage during manufacturing, testing, and assembly processes.

The controlled resistance range makes it suitable for applications requiring both electrical isolation and ESD protection.

Excellent Mechanical Strength

Antistatic Epoxy Glass Laminate provides outstanding mechanical properties due to its fiberglass reinforcement structure and high-performance epoxy resin system.

The material offers excellent bending strength, compression strength, impact resistance, and tensile strength, allowing it to maintain stable performance under continuous mechanical stress.

This makes it an ideal choice for precision tooling, electronic fixtures, and structural insulation components.

Excellent Machining Performance

One of the important features of Anti-Static FR4 Sheet is its excellent machinability.

The material can be easily processed by:

• CNC machining

• Drilling

• Milling

• Cutting

• Grinding

It maintains good edge quality after machining with low risk of cracking, delamination, or dimensional deformation, making it suitable for high-precision fixture manufacturing.

Low Water Absorption and High Dimensional Stability

The epoxy fiberglass structure provides low moisture absorption and excellent environmental stability.

With low water absorption, the material can maintain reliable electrical and mechanical properties in humid environments, ensuring long-term performance in electronic manufacturing applications.

Typical Applications of Antistatic Epoxy Glass Laminate

Due to its combination of ESD protection, insulation performance, and mechanical strength, Antistatic Epoxy Fiberglass Sheet is widely used in:

Electronic Testing Fixtures

Common applications include:

• ICT test fixtures

• ATE test fixtures

• Functional test fixtures

• Vacuum test fixtures

• Semiconductor testing equipment

The material provides a stable platform for precision testing while protecting sensitive electronic components from static damage.

PCB Manufacturing Equipment

ESD Epoxy Fiberglass Sheet is commonly used as:

• PCB drilling backup boards

• PCB routing machine plates

• Electronic assembly tooling plates

• Production line support plates

Its excellent flatness and machining capability help improve manufacturing accuracy and efficiency.

Electrical Insulation Components

The material is also suitable for manufacturing:

• Electrical insulation panels

• Isolation plates

• Structural supports

• Custom insulation parts

It provides reliable electrical separation while maintaining mechanical strength.

Typical Properties of Antistatic Epoxy Glass Laminate

Available Types of Antistatic Epoxy Glass Laminates

YILONG can supply different types of Antistatic Epoxy Glass Laminates according to application requirements:

• Full-surface antistatic epoxy fiberglass sheet

• Single-side antistatic epoxy fiberglass sheet

• Double-side antistatic epoxy fiberglass sheet

Different surface resistance levels and thickness options can be customized according to customer requirements.

YILONG – Your Reliable Manufacturer of Antistatic Epoxy Glass Laminates

YILONG specializes in manufacturing high-quality Antistatic Epoxy Glass Laminates, ESD Epoxy Fiberglass Sheets, and precision-machined insulation components for global customers.

With advanced lamination technology and CNC machining capabilities, YILONG provides customized solutions for electronic testing fixtures, PCB manufacturing equipment, electrical insulation systems, and industrial applications.

Whether you require standard ESD fiberglass sheets or custom-machined antistatic insulation components, YILONG is committed to delivering stable quality, reliable performance, and professional technical support.

For more information about our Antistatic Epoxy Glass Laminates and customized machining services, please contact us:

Website: www.yilonginsulation.com

Email: yilong@yilonginsulation.com

WhatsApp: +86 15866869385