Polysynthren® Brown R by Heubach is a polymer-soluble dye (Solvent Brown 53, CI 48525). It has high color strength and good heat-, acid- and alkali resistance. It is a brilliant, highly transparent colorant... view more

HEUCODUR® Brown 855 by Heubach is a chromium iron oxide. It is a brown inorganic pigment. Provides good heat-, solvent-, acid- and alkali resistance. Exhibits light-and weather fastness. It absorbs in the... view more