Overview Reviews Product Description Reflective conspicuity DOT-C2 tape with 7-year durability rating - meets current code for state and federal requirements. Glass beads laminated between layers of film form a non-exposed retro-reflective optical system. It is a non exposed, air cell, micro glass bead retro reflective technology. Conspicuity tape is used for trucks and trailers 80" in width and over 10,000 lbs in weight. Apply properly to comply with DOT (Department of Transportation) regulations to ensure that large vehicles and trailers are seen properly, most particularly a night. Rolls are 150 Feet long. The coefficient of retro-reflection for reflective material meets or surpasses the minimum coefficient of retro-reflection required by FMVSS 108. The measurements are made in agreement with ASTM E-810 "Standard test method for coefficient of retro-reflective sheeting" in terms of candlepower per square foot (cd/lux/ft2). Reflective DOT-C2 conspicuity tape is required for FMCSA regulations. DOT-C2 tape is produced in red/white reflective format, it has a self-adhesive base that adheres to any truck surface that is clean, dry and free from grease, simply remove the backing paper then apply firm pressure to stick in place. The adhesive is permanent and works on steel, aluminum, fiberglass etc. The product is durable and will provide years of use. the conspicuity tape works well not just on truck tractors but also vans, forklifts, trailers, agricultural equipment, buses, automobiles etc. How do I tell when my reflective truck/conspicuity tape needs to be replaced? The regulations at 393.11 state that the retroreflective material needs to meet the requirements in the Federal Motor Vehicle Safety Standards (FMVSS) number 108. The retroreflective tape applied to the vehicle must be in conformance with the American Standard for Testing and Materials (ASTM). These references discuss the photometric requirements. A light meter is used to check the lumenosity of the