3M Diamond Grade Series 4000 (DG4000)
📦 Standard UK Delivery (2–4 days): £2.94
🚚 Express UK Delivery (1–2 days): £3.96
👋 Non-business customers welcome! No minimum order.
Engineered for high-visibility signage and safety-critical applications, 3M™ Diamond Grade DG³ (Series 4000) is a full-cube prismatic reflective sheeting designed to perform in the most demanding outdoor environments.
Key Features:
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12-year outdoor durability
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430-micron thickness
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Advanced full-cube prismatic technology for superior brightness
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Permanent pressure-sensitive adhesive with white backing
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Certified to ASTM D4956 Type XI and EN 12899-1 for regulated highway signage
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Designed for long-term external use
Common Applications:
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Highway bollards and delineators
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Council-approved road signage
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Pedestrian crossings and safety islands
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Municipal and commercial street furniture
Alternative Options Available:
For non-roadside use, a cost-effective Prismatic Tape is also available — offering excellent brightness and durability for applications such as driveways, car parks, warehouse bollards, and commercial posts where formal certification is not required.