Billboard materials, conversely, seldom need to last more than six months. Obviously, before bidding a job, you'll want a clear understanding from your customer as to what is expected, and a clear agreement with your materials providers as to how long the print will last. Xerox ColorgrafX and Paedia Corp., San Francisco, CA, have developed a dye-printing electrostatic system. Cactus Systems, Chino, CA, also offers electrostatic and inkjet systems for dye sublimation printing on fabrics. Any substrate suitable for sign applications is suitable for a mural.
Cautions are weatherability and performance life.
Applications relate to the substrate and media, meaning, for example, that murals printed onto adhesive-backed vinyl will easily apply to smooth surfaces, but certainly not bricks. Most experienced installers recommend you use new squeegees with a scratch-proof covering for most applications. You'll want to know about printability and performance issues before starting a project. Topcoated vinyl, chosen for some electrostatic transfer methods, is also suitable for sign enamels and grand-format systems' acrylic paints. Some manufacturers treat these with inkjet-receptive coatings.