HP Universal Bond Paper HP Universal Bond Paper is an economical paper designed for black and color line drawings. This media produces crisp line resolution and high-color contrast prints. The HP Designjet printing solution -printer, ink supplies, and media- is custom-engineered, tested and guaranteed to provide consistent, exceptional-quality results, every time. Thickness: 4 mil. Brightness: 106 per TAPPI T-425 test method. Gloss Level: Matte per ASTM D-523 test method. Opacity: 91% per TAPPI T-425 test method. Smoothness: 200 +/- 50 per ISO 2494 test method.