Reflective Tape 3M Diamond Grade 983-10 White — high-visibility adhesive safety tape

3M Diamond Grade 983-10 White reflective tape is a high-performance adhesive safety tape designed to increase visibility in low-light and nighttime conditions. The white diamond-grade microprismatic surface delivers strong retroreflection, improving conspicuity of vehicles, signs, equipment and safety markings. The product is supplied as a pressure-sensitive adhesive tape that bonds to clean, dry, and smooth surfaces, making it suitable for both temporary and longer-term applications where enhanced visibility is required.

Advantages

The diamond-grade microprismatic construction provides superior retroreflective performance compared with standard reflective films, maintaining brightness at long distances and shallow observation angles. The pressure-sensitive adhesive offers reliable initial tack and durable adhesion on properly prepared surfaces. The white color maximizes contrast and visibility in varied lighting conditions and works well with both day and night visual cues. The tape is thin and conformable enough for application to flat and gently curved substrates while resisting common environmental factors encountered in outdoor use.

Suitable for

• Marking vehicle edges and rear sections for improved nighttime visibility
• Enhancing road signs, barricades and traffic control devices
• Identifying emergency and service equipment for rapid recognition
• Highlighting hazards and walkways in industrial and construction sites

Key specifications

• Color: white with microprismatic diamond-grade reflective surface
• Retroreflective performance: high-intensity microprismatic retroreflection suitable for long-range conspicuity
• Backing type: pressure-sensitive adhesive for direct application to clean surfaces
• Conformability: suitable for flat and gently curved surfaces
• Weather resistance: intended for outdoor use with resistance to common environmental exposure
• Application temperature range: recommended application on clean, dry surfaces at moderate temperatures (see manufacturer's guidance)

How to use

Ensure the target surface is clean, dry and free of oil, grease, dust or loose paint before application. Measure and cut the required length of reflective tape, peel back the release liner and apply the tape to the surface using firm, even pressure to promote full contact of the adhesive. For best adhesion, apply using a roller or squeegee to remove trapped air and ensure edge sealing. Allow the adhesive to develop bond strength; avoid prolonged exposure to heavy washing or chemical cleaners for a short curing period after application.

Recommendations

Use this reflective tape on properly prepared substrates and follow local regulations for vehicle and traffic marking where applicable. For curved or highly irregular surfaces, test adhesion and conformability on a small area first. Clean with mild detergent and water; avoid abrasive cleaners or aggressive solvents that can degrade the reflective surface and adhesive.