1073D Tyvek® is made of polyethylene fibers randomly laid and compressed to form a remarkably tough material that's ideal for all printing applications where durability is of prime importance. Tyvek® is strong, lightweight, flexible, smooth, low linting, opaque and resistant to water, chemical abrasion and aging. Its unique combination of properties makes Tyvek® ideal for a broad range of applications that involve printing and converting. All Graphic styles of Tyvek® have been certified by RIT to run on HP Indigo rollfeed presses. No coating is required to obtain high quality results.