... of KYNAR500 based PVDF resin coating, JULONG panel enjoys a high level of resistance to acid & alkali, corrosion and ultraviolet radiation. Even ... any changes.3) Light Weight and Easy for ProcessJULONG panel is easy to operate because of its light-weight (about 3.5 ... are both made of aluminum, which is also difficult to burn, thus, JULONG panel is a pretty good fireproof material, and totally ...