FR-4 practical significance FR-4 is a code for the class of flame resistant materials, which means that the resin material through the combustion state must be able to self-extinguish a material specifications, it is not a material name, but a material grade. Therefore,the current general circuit board used FR-4 grade… Continue Reading Analysis on commonly used PCB substrate performance – FR4

FR4’s formal writing model is FR-4. FR-4 Epoxy Glass Cloth Laminated Sheet, according to the different application, the industry generally known as FR-4 Epoxy Glass Cloth、Insulation Board、Epoxy Board、Epoxy Resin board、Brominated epoxy resin board、FR-4、Fiberglass board、Glass fiber board、FR-4 reinforced board、FPC reinforced board、Flexible board reinforced board、FR-4 epoxy resin board、Flame – retardant insulation board、FR-4… Continue Reading Product Introduction Of FR-4