Mega electronics laser printer pcb artwork film packs of a4 sheets mega electronics 100 063 this pack of a4 artwork film sheets from mega electronics is a specially formulated translucent film for the production of high resolution pcb artwork directly from any laser printer manufactured with 75 micron base with special coating for high resolution keying and fixing of toner making it ideal for producing crisp dense artwork accepts copier toner enabling usable artwork to be copied from pr