Fiberglass 3240/G10 Electrical Insulating Epoxy Fiberglass Laminate is a material used in electrical insulation applications. It is known for its high mechanical strength, good dielectric properties, and resistance to moisture and chemicals. This makes it a popular choice for electrical equipment such as insulating brackets, switchgear and transformers.
G10 is a high-pressure fiberglass laminate, also known as Garolite, consisting of multiple layers of fiberglass cloth and epoxy resin. It is known for its excellent electrical insulation properties, high strength and dimensional stability. G10 is typically used in applications requiring high mechanical strength and electrical insulation, such as printed circuit boards, electrical insulators and terminal strips.
FR-4, on the other hand, is a grade of flame-retardant fiberglass reinforced epoxy laminate. Its composition is similar to G10, consisting of multiple layers of fiberglass cloth and epoxy resin. However, FR-4 is specifically designed to meet flame retardant requirements, making it suitable for use in applications where fire safety is a concern, such as the aerospace and automotive industries.
The main difference between G10 and FR-4 is their flame retardant properties. While both materials offer high mechanical strength and electrical insulation, FR-4 is formulated to provide superior flame resistance and is classified as a flame retardant material. This makes FR-4 the first choice for applications where fire safety is important.
In summary, both G10 and FR-4 are fiberglass laminates with excellent electrical insulation and mechanical strength. However, the main difference between the two is the flame retardant properties, with FR-4 being specifically designed to meet higher fire safety standards. When selecting materials for electrical insulation applications, it is important to consider the specific requirements of the application, including mechanical strength, electrical insulation, and flame retardancy.
Jiujiang Xinxing Insulation Material Co., Ltd.
Post time: Apr-21-2024