Diamond Grade TYPE XI

DM8900 Diamond Grade (DG) Type XI represents the highest performance class in retroreflective sheeting. Featuring super-high efficiency cube-corner technology, it delivers exceptional visibility at short and medium distances—ideal for fast-moving traffic environments.

Optical Design

• Utilizes precision-formed cube-corner microprisms
• Maximizes RA values at 5° and 1.0° observation angles
• Ensures superior driver visibility at nighttime and low-light conditions

Daytime Advantage

• Fluorescent colors offer dramatically higher daytime luminance
• Ensures earlier detection in fog, rain, and complex visual environments

Compliance

Meets and exceeds ASTM D4956 Type XI for the highest performance grade.

Typical Applications

• Expressway and motorway signage
• High-speed regulatory signs
• Critical directional and overhead gantry signs
• Delineators and hazard markers
• Work-zone and emergency signage requiring maximum visibility

Performance Characteristics

• Outstanding long-distance reflectivity
• Superior resistance to UV, moisture, and temperature extremes
• Maintains optical performance for extended service life

International Warranty

• 12–15 years outdoor durability(depending on color and climate)
• Must be applied to approved substrates for full warranty coverage