Art card, also known as artboard or illustration board, is a type of high-quality paperboard that is specifically designed for various artistic and creative applications. It provides a sturdy and smooth surface for drawing, painting, and other artistic techniques. Here is some information about art card:

1. Composition: Art card is typically made from high-quality paper or paperboard, often with a coated or laminated surface. The composition may vary, but it is usually a blend of wood pulp and other fibers to provide strength and durability.
2. Thickness and Weight: Art card comes in various thicknesses, ranging from thin sheets to heavy boards. The thickness is measured in terms of the paper’s weight, which is expressed in grams per square meter (gsm) or pounds (lb). Common weights for art card range from 180 gsm to 400 gsm or more, depending on the desired application.
3. Surface Texture: Art card offers different surface textures, such as smooth, rough, or textured finishes. The choice of surface texture depends on the artist’s preference and the desired effect for the artwork. Smooth surfaces are ideal for detailed illustrations, while textured surfaces can add depth and visual interest to the artwork.
4. Acid-Free and Archival Quality: Art card is often manufactured to be acid-free and archival quality. Acid-free paper ensures that the artwork remains stable over time and does not yellow or deteriorate. Archival quality materials are designed to resist fading, discoloration, and degradation, preserving the artwork’s integrity for years.
5. Suitability for Various Artistic Media: Art card is suitable for a wide range of artistic media, including pencils, colored pencils, markers, ink, gouache, acrylics, and oil paints. Its sturdy surface allows for smooth application and layering of different media without warping or buckling.
6. Cut and Size Options: Art card is available in various cut sizes, such as sheets, pads, or boards. Common sizes include standard A4, A3, and larger sheets. Some art card may also come in pre-cut shapes or panels for specific artistic projects or presentations.
7. Applications: Art card is widely used by artists, illustrators, graphic designers, and hobbyists for creating illustrations, paintings, sketches, graphic art, posters, presentation boards, and more. It is also suitable for art portfolios, framing, and displaying finished artworks.
8. Customizability: Art card can be customized with additional features like pre-printed borders or frames, logos, or brand information. Some art card products may offer specially designed surfaces, such as watercolor or canvas-textured boards, to cater to specific artistic techniques.

Art card provides artists with a reliable and versatile surface for expressing their creativity. Its quality construction, range of sizes, and compatibility with various artistic media make it a preferred choice for both professional and amateur artists seeking high-quality materials for their artwork.