heempigmenten

Heempigmenten is a term that appears in some Dutch-language discussions of natural pigments. It denotes pigments that are claimed to be derived from hemp byproducts of Cannabis sativa. Because there is no widely standardized definition, the term is used variably and is not part of formal pigment taxonomy.

Potential sources include residual hemp fiber byproducts such as hurds, as well as other plant matter from the hemp plant. In some descriptions, these materials are processed into pigment powders or suspensions, sometimes in combination with natural binders or solvents. The exact composition depends on the extraction method and the source material.

Reported color ranges for heempigmenten cover earthy greens and browns, with possible olive or ochre tints. Lightfastness and stability vary with preparation, and some formulations are claimed to be more environmentally friendly than synthetic pigments. Reproducibility can be limited due to variability in plant material and processing.

In contemporary art and conservation, heempigmenten are discussed as an example of plant-based, sustainable pigments. The lack of standardization means practitioners should verify the provenance and production method for each batch, especially when used in archival works or restoration projects.

See also: natural pigments, plant-based pigments, hemp, Cannabis sativa.