Chemical Description: Natural Inorganic
Pigment Type: Natural Iron Oxide, contains traces of manganese
Lightfastness: 1
Permanency: Excellent
Pigment Strength: Not a strong colour
Colour Index Name: PBr 7
Opacity or Transparency: Semi-transparent
Raw Umber is a Series 1 semi-transparent colour. It has a masstone of intense khaki brown, with a reddish khaki undertone. This colour is nearly neutral but acts as a warm mixing colour.
Atelier Interactive is the only artists’ acrylic that allows an artist to have complete control over its drying speed. Atelier Interactive is a fast-drying, professional artists’ acrylic with a smooth and buttery consistency. It offers exceptional pigment loading, lightfastness, and has a velvety satin finish.
Atelier’s Unlocking Formula has been specifically designed to help you control the drying of Atelier Interactive. It allows you to keep your acrylic paint wet for as long as you need. Mix the Unlocking Formula into your paint with either a brush or an atomiser spray. This formula will keep your paint wet; it will also rewet or reopen recently dried paint. Once the paint is reopened, new paint can be blended back in, existing paint edges can be feathered, or whole sections can be removed with a rag to reveal under layers.
There are also range of varnishes and mediums available to be used with Atelier Interactive Acrylic paint.