Sepiolite, powder

Sepiolite is a naturally occurring, complex layered magnesium silicate renowned for its lightweight structure and exceptional porosity. Presenting as a fine, yellowish-white powder, this highly absorbent mineral acts as a powerful rheological modifier in various artistic and industrial applications. When introduced to aqueous environments, the clay-like particles rapidly absorb water and swell to increase viscosity. This makes it an excellent thickening agent, moisture regulator, and structural filler for custom paint formulations, grounds, and texturizing pastes.

Exceptional Absorbency: As a naturally porous layered silicate, this fine powder excels at trapping moisture and regulating humidity within formulations.

Water-Swelling Properties: When mixed with water, the particles absorb the liquid and physically swell, making it a highly effective natural thickener and rheological modifier.

Fine Texture & Color: Milled into a fine, yellowish-white powder that blends easily into various media without significantly altering your base colors.

Versatile Applications: An ideal structural filler for creating custom impasto pastes, thickening water-based paints, or adding bulk and texture to absorbent grounds.