3MTM Engineer Grade Prismatic Reflective Sheeting Series 3430 meets ASTM D4956 Type I and is a non-metalized, microprismatic lens reflective sheeting designed for production of non-critical traffic control signs, work zone devices and delineators that are exposed vertically in service.

• Available in 2" x 10-ft. rolls
• Color: 3431 Yellow
• Aggressive Adhesive
• Meets and exceeds ASTM D4956 Type I specification
• Better daytime and nighttime brightness than engineer grade with glass bead optics

Available in 2" x 10-ft. rolls3M