Check the listing for details. Engineering Bond Paper, 20 lb, 3" Core, 36" W x 650' L (1 Roll). Condition: New. Listed at 60.81 USD. The Dietzgen Engineering Bond Paper, 20 lb, 3" Core, 650ft. Rolls are ideal to use for CAD printing, field prints, indoor signage, architectural renderings and B&W mapping. With a brightness rating of 92, it is compatible to use with LCD, xerographic or engineering copiers and printers. Also, it comes in 650 feet long and has an opaque white color. This 20-pound bond paper ensures ink toner adhesion and excellently provide a solid image with its exceptional paper smoothness. Also, this bond paper features an opacity of 88 percent, brightness of 92 and smoothness of 170.430C36P: 36 Inches, 1 Roll per Carton Dietzgen Engineering Bond Paper, 20 lb, 3" Core, 650ft. RollsLength: 650 feet Opacity of 88% Brightness rating of 92 Smoothness of 170 Ideal for CAD printing, field prints, indoor signage, architectural renderings and B&W mapping Compatible to use with LCD, xerographic or engineering copiers and printers Ensures ink toner adhesion and solid image