3M™ Overlaminate 8518

Description

The 3M Scotchcal Gloss Overlaminate 8518 is a premium protective film engineered for demanding graphics applications across the visual communications and signage industry. This 2-mil cast vinyl overlaminate delivers a distinctive wet paint aesthetic while providing comprehensive protection for printed graphics. Constructed from clear cast vinyl with a polyester liner, the 8518 features a high-gloss finish that enhances color vibrancy and reflects light brilliantly. The film exhibits exceptional conformability, allowing seamless application over simple and complex curves, riveted surfaces, and flat substrates without bubble formation or surface blemishes. The 8518 resists fuel vapors, mild acids, mild alkalis, salt spray, and occasional fuel spills, making it ideal for fleet graphics, vehicle wraps, watercraft applications, and transit signage. It maintains performance across an extensive temperature range from -65°F to +200°F, with lamination temperatures between 60°F and 100°F. With an expected outdoor durability of eight years on flat, vertical surfaces, this overlaminate provides long-term ultraviolet and physical protection. Available in standard widths of 54 and 60 inches with various yardage options, the 8518 integrates seamlessly with 3M graphic film systems to deliver professional-grade results for high-visibility applications requiring durability and aesthetic appeal.