Akryylipohjat

Akryylipohjat, known in English as acrylic bases or acrylic mediums, are a versatile group of water-based binders used in painting and other art applications. They are derived from acrylic polymers, which form a durable, flexible, and transparent film when dry. These bases are primarily used to modify the consistency, texture, and appearance of acrylic paints.

Acrylic mediums can be used to thicken paint, making it more suitable for impasto techniques, or to thin it down, creating glazes or washes. They can also alter the sheen of the paint, offering options from matte to high gloss. Textural mediums, a subset of acrylic bases, incorporate various materials like sand, marble dust, or beads to create rough or dimensional surfaces. Some mediums are designed to enhance adhesion to difficult surfaces or to provide a protective varnish.

The primary advantage of acrylic bases is their water solubility when wet, making cleanup easy with soap and water. Once dry, they become water-resistant and are compatible with most other acrylic mediums and paints. This compatibility and adaptability make acrylic bases an essential tool for artists working with acrylics, allowing for a wide range of creative effects and applications. They are commonly found in art supply stores and are available in various formulations to suit different artistic needs.