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4000 Diamond Grade™ DG3 Reflective Sheeting is a super-high-efficiency retroreflective film engineered for maximum visibility and traffic safety in permanent traffic control applications. Built on advanced microprismatic optics, this premium reflective sheeting delivers exceptional luminance at both short and long viewing distances, making it a benchmark solution for modern roadway signage.
Designed for vertical exposure, DG3 sheeting is ideal for traffic signs and delineators where visibility is critical—including overhead installations and left-shoulder sign placements that often challenge standard reflective materials. Its superior reflectivity improves sign conspicuity, legibility, and driver reaction time under a wide range of lighting conditions. Proven for durability and long-term performance, this sheeting maintains its high reflectivity in demanding outdoor environments and meets the highest published industry performance standards. Trusted by transportation authorities and sign fabricators, DG3 reflective sheeting delivers reliable, safety-focused performance backed by 3M.
What Is Diamond Grade™ DG3 Reflective Sheeting?
Diamond Grade™ DG3 is a super-high-efficiency microprismatic reflective sheeting designed for permanent traffic control signs, offering industry-leading brightness and visibility.
Best Uses for This Product
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Permanent traffic and roadway signage
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Regulatory, warning, and guide signs
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Overhead and left-shoulder sign placements
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Traffic control and safety delineators
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High-speed and high-visibility roadways
Performance & Safety Features
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Super-high-efficiency retroreflective optics
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Outstanding visibility at short, medium, and long distances
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Excellent performance in disadvantaged sign placements
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Enhances driver awareness and roadway safety
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Meets or exceeds stringent industry standards
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Designed for long-term outdoor durability
Why Buy Diamond Grade™ DG3 From CrafterNV?
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Premium reflective sheeting for critical traffic safety
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Trusted performance for DOT and municipal projects
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Long-term durability in harsh environments
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Stocked options for fast project fulfillment