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3M Pavement Markings
3M’s retro-reflective technology has raised the bar on visibility and durability in pavement markings for the modern world.
High Contrast
Contrast (the difference between the pavement marking and the background) is a key characteristic that machine vision (optical cameras) systems associated with ADAS, LDW and Lane Centering use to identify and classify pavement markings. Contrast markings combined with wider marking allows for detection of pavement markings at longer distances relative to narrower, non-contrast markings.
Durability
To ensure that machine visions systems will continue to accurately detect your pavement markings for years to come, they need to offer stable, persistent performance. This means the pavement markings must retain their luminescence, contrast, and wet retro-reflectivity over time.
Wet Reflectivity
It’s critical that machine vision systems and human drivers can detect pavement markings in all conditions—including when it’s raining and the roads are wet. Pavement markings that deliver continuous wet retro-reflectivity can be reliably seen in wet conditions.
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