Fr4 Epoxy Glass Sheet

FR4 Epoxy Glass Sheet – A High-Performance Insulating Material

FR4 Epoxy Glass Sheet is a type of high-strength composite material with excellent insulation and flame retardant properties. This material has a wide range of applications in various industries such as electronics, telecommunications, aerospace, automotive, and others, where high-temperature resistance, mechanical stability, and electrical insulation are crucial, making it an ideal choice for manufacturers and end-users alike.

FR4 Epoxy Glass Sheet is made of woven glass fabric impregnated with a flame-resistant epoxy resin. The glass layers are arranged in a cross-ply pattern, which gives the material high mechanical strength and stiffness. This material is commonly used as a substrate for printed circuit boards (PCBs), switchgear insulation, transformer insulation, and other applications where high mechanical strength and excellent electrical insulation performance are required.

Key Features and Benefits of FR4 Epoxy Glass Sheet

1. High Mechanical Strength and Stability

FR4 Epoxy Glass Sheet exhibits excellent mechanical strength and stability due to its cross-ply woven construction. The material can withstand high stresses and strains without deformation, making it a robust option for applications requiring high load-bearing capacity.

2. Excellent Electrical Insulation Properties

FR4 Epoxy Glass Sheet is a highly reliable electrical insulator with exceptional electrical insulation properties. The material has a high dielectric breakdown strength and is an excellent insulator even at high frequencies. It also has low dielectric constant and low loss tangent, resulting in a low signal attenuation coefficient.

3. High Thermal Resistance

FR4 Epoxy Glass Sheet has excellent thermal resistance, making it a popular choice for high-temperature applications. The material can withstand temperatures up to 170°C without deformation and maintain its excellent mechanical and electrical properties over a wide temperature range.

4. Flame Retardant

FR4 Epoxy Glass Sheet is inherently flame retardant, making it a safe and reliable option for applications where fire protection is critical. The material meets stringent safety standards and is resistant to flame, spark, and arcing.

5. Chemical Resistance

FR4 Epoxy Glass Sheet has high chemical resistance, making it an ideal choice for applications where exposure to chemicals is expected. The material is resistant to a wide range of chemicals, including acids, bases, solvents, and oils.

6. Easy to Machine and Fabricate

FR4 Epoxy Glass Sheet is easy to machine and fabricate into various shapes and sizes, making it an ideal option for customized applications. The material can be easily cut, drilled, and machined using conventional equipment, allowing for fast and efficient production.

Applications of FR4 Epoxy Glass Sheet

FR4 Epoxy Glass Sheet has a wide range of applications in various industries such as:

1. Electronics and Telecommunications

FR4 Epoxy Glass Sheet is commonly used as a substrate for PCBs due to its excellent mechanical and electrical properties. It is also used for high-frequency applications, such as antennas, microwave circuits, and filters.

2. Power Transmission and Distribution

FR4 Epoxy Glass Sheet is used as an insulating material for switchgear, transformers, and other high-voltage applications due to its excellent electrical insulation properties and high-temperature resistance.

3. Aerospace and Defense

FR4 Epoxy Glass Sheet is used in the aerospace and defense industry for its high mechanical strength and stability, particularly in structural applications that require high load-bearing capacity.

4. Automotive

Fr4 Epoxy Glass Sheet is used in the automotive industry for various applications, including seat structures, engine components, and high-performance electrical components.

Conclusion

FR4 Epoxy Glass Sheet is a high-performance composite material with a wide range of applications in various industries. The material's unique properties, including high mechanical strength and stability, excellent electrical insulation properties, high thermal resistance, flame retardancy, chemical resistance, and ease of fabrication, make it a popular option for manufacturers worldwide.

If you are looking for a high-performance insulating material for your application, FR4 Epoxy Glass Sheet is an excellent choice. Our product is of the highest quality, rigorously tested to ensure consistent performance, and backed by our commitment to customer satisfaction. Contact us today for more information about our FR4 Epoxy Glass Sheet and how we can help you with your manufacturing needs.

We not only produce insulating boards, but also can cut them into various sizes and process them into insulating parts of various shapes for customers. Our company has different types of CNC machines and grinding machines, which can make various high-precision insulating parts.

Product description

FR-4 is a kind of inflammable material grade code, on behalf of the resin material after combustion state must be able to self-extinguish a material specification, it is not a material name, but a material grade, so the general circuit board used FR-4 grade materials there are a lot of types, But most are composites made with a so-called Tera-Function Filler made with epoxy and fiberglass.

Range of application

Applied to high performance electronic insulation requirements

Minimum order quantity requirement

500kgs

Standard Size：

Thickness:0.3-50mm, length and width:1020x1200mm

Package

Pallets or as customer's request

 

Delivery date

20-30days

FAQ

Q1: Are you a manufacturer or trading company?

A1: We are manufacturer and our factory is located in Zhejiang,China.

Q2: What about the shipping methods?

A2: For samples we usually send by express or by air,and for bulk order we can delivery by sea or by train wherever it can go.

Q3: What's your delivery time?Where is the loading port?

A3: Usually we produce within 30 days after receiving the prepayment.

Loading port:Ningbo and Shanghai,and other place in china according your requirement.

Q4: Can I have a sample first ?

A4: We provide free samples to client check quality by freight collect, also if not our normal printing, customers have to pay sample cost first and sample cost would be deducted from the final order.

For drones, For UAV

Why choose us?

• Our team is committed to providing exceptional customer service and support.
• Our continuous technology research and development and internal management system optimization, strict implementation of international standards of quality management system.
• Our Epoxy Boards are manufactured using the latest technology and equipment.
• Our mission, coupled with our line of products to produce the highest quality standards, is always our advantage in relation to competitors.
• Our Epoxy Boards are backed by a warranty to ensure our customers' peace of mind.
• We will provide customers with affordable and perfect unified design solutions, bring good market effects to enterprises, and assist more business partners in the rapid and healthy development.
• We use the latest manufacturing techniques and equipment to ensure consistent quality and performance.
• Since its inception, the company has been committed to the improvement and upgrading of product quality in line with the purpose of focusing on health and people-oriented to meet the growing market demand.
• We are committed to providing complete customer satisfaction with every order.
• Over the years, we have continued to innovate, surpass ourselves, challenge the limits, and strive to provide customers with 100% quality Fr4 Epoxy Glass Sheet. We look forward to your visit and guidance.