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3M™ Diamond Grade™ Linear Delineation System Series 340 provides eye-catching reflectivity day or night. It is excellent for adding visibility to construction barriers and guardrails, helping improve driver awareness for tunnel approaches, entrance and exit ramps and more. A unique crimped design allows for excellent visibility and angularity, ideal for installations leading into and around curves.
The system is fast and easy to install and available in a range of widths to suit your applications. Panels are available in 1.5-inch widths feature 3M™ VHB™ Acrylic Foam Tape 5962 for simple and reliable installation into “W” grooves of standard metal guardrails. Four- and 6-inch wide panels are available in 34-inch lengths, and 1.5-inch wide panels are available in 31-inch lengths.
Performance Level | Diamond Grade |
Product Color | Fluorescent Yellow, White, Yellow, Fluorescent Orange, Red |
Product Usage | Barriers, Barricades, Guard Rails, Construction work zones |
Saleable Unit | Cartons, Carton |
Overall Length (Imperial) | 1.5 in, 1.97 in, 4 in, 4.33 in, 6 in, 6.3 in, 31 in, 34 in |
Overall Length (Metric) | 50 mm, 101.6 mm, 110 mm, 152.4 mm, 160 mm, 787.4 mm, 863.6 mm |
Overall Width (Imperial) | 1.5 in, 1.97 in, 2.91 in, 4 in, 6 in, 6.3 in |
Overall Width (Metric) | 38.1 mm, 50 mm, 74 mm, 101.6 mm, 152.4 mm, 160 mm |
Bulletins
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