3M DMD180 High-Performance Flexible Laminate 20 mil(3+14+3)General Information Brand 3M Product Type Electrical Insulation Paper Country Of Origin United States Sold As SquareYard Lead Time 53 days California Residents Proposition 65 Warning Return Policy NCNR Non Cancellable Non Returnable Dimensions and Specifications Film Thickness (Imperial) 14 in Film Thickness (Metric) 0. 3556 mm Overall Thickness (Imperial) 20 in Overall Thickness (Metric) 0. 508 mm Overall Width (Imperial) 36 in Overall Width (Metric)