Dietzgen 432B 20 lb Blue Tinted Engineering Bond Paper 30" x 500', 3" Core, 2 Rolls/Box The Dietzgen 432B Blue Tinted Engineering Bond Paper is a premium 20 lb tinted engineering bond paper designed for CAD drawings, engineering plans, GIS mapping, and technical documents that benefit from easy visual identification. Its smooth matte surface provides outstanding line acuity, image sharpness, and dependable print performance for everyday production printing. Key Features 30" x 500' rolls, 3" core, 2 Rolls/Box 20 lb (75 gsm, 4 mil) blue tinted engineering bond paper Smooth matte finish for crisp lines and sharp detail Excellent toner and ink adhesion with reliable image quality Acid-free, elemental chlorine free (ECF), and recyclable Compatible with wide-format inkjet and toner printers Blue tint helps organize drawings, revisions, and project documents Ideal For Ideal for architects, engineers, surveyors, GIS professionals, utilities, construction firms, and reprographic departments producing color-coded CAD drawings, engineering plans, technical documents, and project sets.