Insulation Board Sheet Epoxy Resin G10 Fr4 Black

Fr4 Fiber Glass Epoxy Sheet is a kind of epoxy board, "fr" is the English abbreviation of "flame retardant", and fr4 board is a flame-resistant material that meets the "fr4" grade. FR4 board is heat-resistant and moisture-proof, insulating and flame-retardant, and has good mechanical and dielectric properties. It is often used in the production of circuit boards, various switches, drilling pads, etc.

1. What is fr4 sheet?
FR4 board is a kind of epoxy board (epoxy resin board), which is a composite material made of epoxy resin, an organic polymer compound, and glass fiber. Among them, "fr" is the English abbreviation of "flame retardant", and fr4 sheet is a material that meets the "fr4" flame resistance grade.

There are many colors of fr4 plates, such as white, black, green, blue and so on.

1. Characteristics of fr4 sheet Epoxy Fiber Glass Sheet

The surface of fr4 board is smooth and flat, and it is heat-resistant, moisture-proof, mildew-resistant, acid-alkali-resistant, impact-resistant, and its mechanical properties, dielectric properties and processing properties are good. The electrical performance under dry and wet conditions is also excellent, and the most important thing is that it has good flame retardancy, is less affected by the environment, and is dimensionally stable.

2. Application of fr4 sheet G10 Fr4 Insulate Sheet

The characteristics of fr4 board make it suitable for the manufacture of various circuit boards, insulating structural parts in the electrical and electronic industry, various switches, computer drilling pads, mold fixtures, and precision test boards.