HP Bright White Inkjet Paper (36" x 150' Roll)

Overview

The HP C1861A is a roll of bright white inkjet paper designed for professional-quality large-format printing. Measuring 36 inches wide and 150 feet long, it suits applications such as posters, presentations, and technical drawings including CAD, AEC, and GIS projects. With a matte finish that reduces glare and a fast drying time of about 90 seconds at room temperature, this paper supports efficient workflows and clear, vibrant output.

Key features

• Matte surface finish that minimizes glare for easier viewing and handling in various lighting conditions
• Durable 24 lb basis weight and 4.7 mil thickness to withstand frequent handling and display
• High whiteness (166%) and brightness (113%) levels that enhance color vibrancy and image contrast
• Fast drying time helps reduce smudging and speeds up print production
• Roll format fits standard 2-inch cores, ensuring compatibility with HP Designjet printers and smooth loading
• Recyclable material offering an environmentally responsible choice without sacrificing print quality

Key specs

• Roll size: 36 inches wide by 150 feet long
• Surface finish: Matte
• Basis weight: 24 lb
• Thickness: 4.7 mil
• Whiteness: 166%
• Brightness: 113%
• Drying time: Approximately 90 seconds at room temperature
• Core size compatibility: Standard 2-inch core

Connectivity and compatibility

This paper roll is designed specifically for use with HP Designjet printers and ink systems, ensuring consistent print quality and reliable feeding. Its standard core size makes it easy to load into compatible large-format printers commonly used in professional environments.

Ideal uses and environments

This inkjet paper is well suited to professionals in architecture, engineering, graphic design, and education who require sharp, vibrant prints for presentations, client meetings, or site reviews. Its size and finish make it a strong choice for producing large-format visuals that demand crisp text and vivid imagery, whether in office settings or on-site locations.