Archival and acid-free, Claybord is created by applying Ampersand's patented, archival kaolin clay ground to a 1/8 hardbord substrate, then sanding it to a velvet-smooth, absorbent finish.
Claybord's highly responsive surface is perfect for thinly applying and removing paint or ink - or even scratching through it to add contrast, texture, and fine details. Paint colors remain true and brilliant.
Claybord is suitable for encaustics, paint, alcohol ink, acrylic ink, gouache, egg tempera, acrylics, airbrush, collage, photo-transfer, pencil, casein, and for mounting papers, prints, and fabrics.
Made from sustainable forest products that ensure the protection of wildlife, plants, soil, and water, Claybord is formaldehyde-free and contains no harmful volatile organic compounds.