Performance of China’s epoxy glass fiber board

Epoxy glass fiber board, epoxy phenolic laminated glass cloth board, epoxy resin generally refers to organic polymer compounds containing two or more epoxy groups in the molecule, except for a few, their relative molecular masses are not high. The molecular structure of epoxy resin is characterized by the active epoxy group in the molecular chain. The epoxy group can be located at the end, in the middle or in a cyclic structure of the molecular chain.

Epoxy board railway processing parts have good arc resistance, good mechanical processability, and flame retardant properties. They can be used at a temperature of 150°C. They have strong chemical properties. There is no need to worry about corrosion when encountering acid and alkali solutions. In case the temperature is too high and burns up and leaves the fire source, its flame retardant ability makes it extinguish itself, and the epoxy plate processing parts are abrasion-resistant and have a longer service life, which can greatly reduce the cost of replacement parts.

Epoxy board is a term often mentioned in insulating materials. Epoxy board is composed of glass fiber material and high heat-resistant composite material. FR4 is a code for the grade of flame retardant material, and it has performance in epoxy board. good. The epoxy board can withstand high temperatures up to 180°C, and the epoxy board models are 3240, FR4, G10, G11, etc.