g10 fiberglass epoxy laminate sheet

1,Introduction to g10

G-10 is a high-pressure fiberglass epoxy laminate sheet that belongs to the FR-4 family of materials. It is a type of composite material that consists of layers of woven glass fabric impregnated with epoxy resin. The "G-10" designation is a NEMA grade, indicating that it meets specific standards set by the National Electrical Manufacturers Association (NEMA).

 

2,Some of the key properties and characteristics of G-10 fiberglass epoxy laminates:

 

Electrical Insulation:

G-10 provides excellent electrical insulation properties, making it suitable for various electrical applications.

 

Mechanical Strength:

It exhibits high mechanical strength and is known for its rigidity and dimensional stability.

 

Chemical Resistance:

G-10 is resistant to many chemicals, solvents, and oils, enhancing its durability in challenging environments.

 

Temperature Resistance:

It has good resistance to heat and can withstand elevated temperatures, making it suitable for applications in which heat resistance is crucial.

 

Flame Retardant:

G-10 is typically flame-retardant and complies with UL94V-0 flammability standards.

 

Low Water Absorption:

It has low water absorption properties, maintaining its electrical and mechanical performance even in humid conditions.

 

Dielectric Strength:

G-10 exhibits high dielectric strength, contributing to its effectiveness as an insulating material.

 

Color and Surface Finish:

G-10 sheets are usually available in various colors, including natural (light green), black, and others. Surface finishes may include smooth or textured options.

 

Applications:

G-10 is commonly used in electrical insulation applications, such as insulating washers, terminal boards, circuit boards, and other components. Its combination of electrical and mechanical properties makes it suitable for use in various industries.

 

Machinability:

G-10 is known for its machinability. It can be easily machined and fabricated into different shapes and forms to meet specific design requirements.

When considering the use of G-10 sheets, it's important to review the technical data provided by the manufacturer, as specific properties and grades may vary. Manufacturers often provide datasheets that include detailed information on mechanical, electrical, and thermal properties, as well as recommended applications and processing guidelines.