Diotrol Woodprimer is an opaque wood primer with an open-pored character, which penetrates deeply and ensures optimal anchoring of the subsequent glazes. Diotrol Woodprimer is formulated with natural oil mixtures and small amounts of tried and tested alkyd resins and is produced in a complex mixing and boiling process. Woodprimer serves as a basis for light glaze build-ups on dark wood. This opaque primer provides a high level of UV protection and, thanks to the pigment content, considerably increases the lifespan of light glaze structures. Contains no biocidal active ingredients. Equipped with film preservation.