In the hot weather in summer, everyone is afraid of avoiding the heat. Although the article discusses cold-pressed sheet and heat insulation sheet, the two kinds of materials are not for people to use in summer, but for insulating materials. [...]

Generally, epoxy resin sheet manufacturers on the market are phenolic epoxy sheet, with yellow color, generally it is not used as a hard circuit board substrate, but used for electrical insulation. FR4 is a pure epoxy sheet of NEMA standard. [...]

First, fiberglass cold stamping sheet (FR4, single-sided, double-sided, multi-layer PCB circuit board, impedance board, blind buried hole board), it is suitable for electronic digital products such as computers and mobile phones. There are many kinds of glass fiber sheet, we [...]

Fiberglass board FR-4 is a code name for the grade of fire resistant epoxy board. It means a material specification that the resin material must be self-extinguishing after being burned. It is not a material name but a material grade, [...]

Although I have talked a lot about the performance characteristics and uses of FR4 epoxy board, it is not very comprehensive. Today we mainly give a detailed explanation of the characteristics of the FR4 epoxy board. Insulation: Its vertical layer [...]

The processing methods of FR4 fiberglass board generally include engraving, punching, milling, cutting, and the size of FR4 epoxy board. The conventional size of FR4 is 1020mm*1220mm, the size of the large board is 1030mm*1230mm, and the large board is [...]

Epoxy board is a frequently mentioned term in insulating materials. Epoxy board is synthesized from glass fiber material and high heat resistance composite material. FR4 is a code name for flame resistant materials and best performance in epoxy boards. Epoxy [...]

The epoxy board is a laminate which is mainly made of epoxy resin adhesive, paper, cotton and other substrates. There are many types of epoxy boards, including 3240 epoxy board, G11 epoxy board, G10 epoxy board, FR-4 epoxy board, etc. [...]