... Size: 1020 x 1220mm, 980x 1980mm, 1020x 2040mm Epoxy Glass G10 sheetEpoxy phenolic glass cloth laminated sheet is made of alkali ... strength and bond strength at temperatures up to 130°C. G10-FR4 is suitable for structural, electronic, pc boards and electrical ... , has greater strength and stiffness, and is highly flame resistant. G10/FR4 material conforms to the requirements of military specification Mil ...