Océ 44543 4 mil White Opaque Polyester Engineering Film 24" x 150', 3" Core, 1 Roll/Box The Océ 44543 White Opaque Polyester Engineering Film is a premium 4 mil matte polyester engineering film designed for producing durable CAD drawings, architectural plans, engineering documents, plat survey maps, and technical presentations. Engineered specifically for Canon ColorWave® CrystalPoint®, Copy Press, and other xerographic printing systems , it combines excellent toner adhesion with outstanding dimensional stability, water resistance, and a smooth matte finish for dependable, long-lasting technical documents. Key Features 24" x 150' roll, 3" core, 1 Roll/Box 4 mil white opaque polyester engineering film Double matte surface with excellent toner adhesion and uniform solid fills Dimensionally stable and water-resistant for durable technical documents Acid-free polyester base with 90% opacity and 95 whiteness Optimized for Canon ColorWave® CrystalPoint®, Copy Press, and other xerographic printing systems Ideal for presentations, shop manuals, plat survey maps, and engineering drawings Ideal For Ideal for architects, engineers, surveyors, GIS professionals, utilities, government agencies, and reprographic departments producing durable CAD drawings, engineering plans, technical manuals, plat survey maps, presentations, and long-term project documentation on Canon ColorWave® and other xerographic printing systems.