Mega electronics quick mark digital qmd panel or label production system mega electronics 800 750 10 a pack of ten a4 sheets of qmd laser film for use with the quick mark digital panel or label production systemqmd laser film is a heat stabilised 100 micron base polyester film that produces high density images when used with a most colour and mono laser printers the film features uv inhibitors to prevent fading and a toner receptive coating on both sides of the base polyester mega electr