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Glass Epoxy Sheets 3240
240 INR/Kilograms
Product Details:
- Product Type Glass Epoxy Sheets
- Size 1020mm x 2020mm (L x W)
- Color Yellow
- Material Glass Epoxy
- Click to view more
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Glass Epoxy Sheets 3240 Price and Quantity
- 100 Kilograms
- 240 INR/Kilograms
Glass Epoxy Sheets 3240 Specification
- 1020mm x 2020mm (L x W)
- Glass Epoxy Sheets
- Glass Epoxy
- Yellow
Glass Epoxy Sheets 3240 Trade Information
- Asia Australia Central America North America South America Eastern Europe Western Europe Middle East Africa
- All India
Product Description
Glass epoxy sheets 3240, also known as FR-4 (Flame Retardant 4), are a type of composite material commonly used in electrical and electronic applications. They are made by layering sheets of woven glass fabric impregnated with epoxy resin and then curing them under heat and pressure. The resulting material is known for its excellent electrical insulation properties, mechanical strength, and resistance to heat and fire.
Characteristics of glass epoxy sheets 3240:
1. Electrical Insulation: Glass epoxy sheets 3240 have high electrical insulation properties, making them ideal for use in electrical and electronic equipment. They can withstand high voltage and prevent electrical arcing.
2. Mechanical Strength: These sheets have good mechanical strength and can withstand mechanical stress and impact. They are rigid and can be machined or drilled for specific applications.
3. Flame Retardant: The "FR" in FR-4 stands for flame retardant. These sheets are designed to be resistant to fire and are used in applications where fire safety is a concern.
4. Temperature Resistance: Glass epoxy sheets 3240 have good thermal stability and can withstand high temperatures without deforming or losing their electrical properties.
5. Chemical Resistance: They are resistant to many chemicals, which makes them suitable for use in harsh environments where exposure to corrosive substances is a concern.
6. Low Water Absorption: These sheets have low water absorption properties, which means they do not absorb moisture easily. This feature is important in maintaining electrical insulation properties.
Applications of Glass Epoxy Sheets 3240 (FR-4) include:
1. Printed Circuit Boards (PCBs): FR-4 is one of the most common materials used for manufacturing PCBs due to its excellent electrical properties, rigidity, and flame resistance.
2. Electrical Insulation: They are used as insulating components in transformers, motors, and electrical enclosures.
3. Mechanical Components: Glass epoxy sheets 3240 are used to make various mechanical components in industries where high strength and dimensional stability are required.
4. Aerospace: In aerospace applications, these sheets are used for their lightweight yet strong characteristics.
5. Automotive: FR-4 is used in the automotive industry for making components like engine mounts and insulation panels.
6. Construction: They find applications in construction as structural and insulating materials.
7. Consumer Electronics: FR-4 is used in consumer electronics for the manufacture of rigid PCBs.
8. Medical Devices: Glass epoxy sheets are used in medical devices where electrical insulation is crucial.
FAQs:
1. What is Glass Epoxy Sheet 3240?
Ans: The thermosetting laminate material known as FR-4, also known as glass epoxy sheet 3240, is created by impregnating woven glass fabric with epoxy resin. It is a well-liked option in many industries thanks to its strong mechanical and electrical insulating qualities.
2. For what purposes does Glass Epoxy Sheet 3240 (FR-4) primarily get used?
Ans: When excellent electrical insulation and mechanical strength are required, FR-4 is utilised in a variety of applications, including as a substrate material for printed circuit boards (PCBs), electrical insulators, transformers, switchgear components, and various electronic devices.
3. Which advantages of employing Glass Epoxy Sheet 3240 (FR-4) stand out the most?
Ans: Excellent electrical insulation, flame retardancy, high-temperature resistance, mechanical strength, chemical resistance, and less water absorption are just a few advantages of FR-4. Additionally, it is affordable, adaptable, and ideal for demanding environments.
4. What equipment is needed to make or process Glass Epoxy Sheet 3240 (FR-4)?
Ans: Using common tools and methods, like CNC machining, milling, and laser cutting, FR-4 can be easily machined, cut, drilled, and moulded. This fabrication flexibility enables exact customisation to satisfy certain design needs.
5. How eco-friendly is Glass Epoxy Sheet 3240 (FR-4)?
Ans: Because it contains epoxy resin, FR-4 is not naturally eco-friendly. To address environmental issues, attempts have been undertaken to provide eco-friendly substitutes. It can support sustainability in a variety of industries when used responsibly and recycled wherever practical.
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- Mobile :08045802830
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