| SKU | 7100420946 |
|---|---|
| Legacy SKU | 75347320303 |
| UPC | 00068060191021 |
For application to sides and rear of large trucks, trailers and other vehicles to increase their visibility, especially when the vehicle is turning or crossing roadways
- 3M™ Diamond Grade™ Conspicuity Markings Series 983 is a highly reflective microprismatic lens sheeting
- Highly reflective at wide angles
- Aggressive, pressure-sensitive adhesive
- Easy-to-remove liner
- High brightness, superior angularity
Product Dimensions |
Imperial | Metric |
| Weight | 0 NULL | |
|---|---|---|
| Width | 0 null | |
| Length | 0 null | |
| Height | 0 null |
Shipping Dimensions |
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| Weight | 2.128 lb |
|---|---|
| Length | 9 in |
| Width | 8.75 in |
| Height | 2.87992 in |
| Color | Red |
|---|
PRODUCT FAQ
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What is 3M™ Diamond Grade™ Conspicuity Markings 983-326TL used for?
This product is a reflective safety tape designed to enhance visibility on vehicles, trailers, and equipment. It reflects light back to its source, making vehicles more visible to other drivers, especially at night or in low-light conditions.
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What does "linered" mean on this product?
Linered means the tape comes with a removable backing liner that makes application easier. You simply peel away the liner to expose the adhesive, then apply the tape to your surface.
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How reflective is Diamond Grade™ compared to other 3M reflective tapes?
Diamond Grade™ is one of 3M's highest-performing reflective materials. It offers superior brightness and reflectivity compared to standard reflective tapes, meeting or exceeding DOT and FMVSS 108 requirements for conspicuity markings.
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Can I apply this tape to curved surfaces?
Yes, absolutely. The 1.5-inch width and the flexible adhesive backing allow this tape to conform to slightly curved surfaces like trailer corners and vehicle contours, making it versatile for most vehicle applications.
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How long does the adhesive last once applied?
When properly applied to a clean surface, the adhesive is designed to provide long-lasting durability. You can expect excellent adhesion for several years, though longevity depends on weather conditions, maintenance, and surface preparation.
The 3M™ Diamond Grade™ Conspicuity Markings 983-326TL in Red/White (PN 98107) represents the gold standard in vehicle safety retroreflection. These premium-grade reflective markings are engineered to maximize visibility in both day and night conditions, making them an essential safety component for commercial vehicles, trailers, and emergency response equipment. The conspicuous red and white color combination meets Department of Transportation (DOT) and Federal Motor Carrier Safety Administration (FMCSA) requirements for commercial vehicle identification.
Constructed with 3M's advanced Diamond Grade™ technology, these markings utilize precision-engineered microprism geometry to achieve superior retroreflective performance. The 1.5-inch wide tape comes on a 50-yard roll with a convenient linear (linered) backing, making application straightforward and efficient. The pre-cut format allows for quick installation on vehicle surfaces while maintaining consistent alignment and spacing. This premium reflective material is specifically designed to withstand the rigors of highway use, including exposure to UV rays, moisture, and temperature fluctuations.
The key benefits of this conspicuity marking system include:
- Enhanced visibility for improved road safety during nighttime and low-light conditions
- Superior retroreflectivity compared to standard reflective tapes
- Durable construction resistant to weathering and UV degradation
- Easy application with pre-cut linered backing
- Full compliance with DOT and FMCSA regulations
- Ideal for trailers, commercial vehicles, and safety-critical applications
Whether you're outfitting a fleet of commercial vehicles or ensuring compliance with federal safety regulations, the 3M™ Diamond Grade™ Conspicuity Markings 983-326TL delivers reliable, long-lasting visibility. The combination of premium materials, proven retroreflective performance, and regulatory compliance makes this marking solution a trusted choice for transportation professionals and safety managers nationwide.

