Describe
Our long history of expertise in pigment production going back over more than 90 years has made us a reliable supplier of iron and chromium oxides. A comprehensive product range, broad technical expertise and a global production network that meets the highest ecological standards are the defining features of the Bayferrox® and Colortherm® pigments from LANXESS.
The fields of application for our iron and chromium oxide pigments are broad. Bayferrox® and Colortherm® are the main product groups used for coloration in the construction, paints and coatings and plastics industry.
Colortherm®
Product Name | Main Component | Main Particle Sizes (um) |
Particle Shape | Product Characteristics | |
High-Temperature Yellow Pigments (Origin in Germany) |
Colortherm 20 | α-FeOOH | 0.1*0.7 | Needle | Surface treatment of primary particles, heat resistance up to 250℃. Enhanced hydrophobicity, suitable for non-polar substrates or plastics |
Colortherm 3950 | ZnFe₂O₄ | 0.15*0.5 | Rectangular | Chemically modified, heat resistance up to nearly 300℃, yellow-red phase when diluted | |
Colortherm 30 | ZnFe₂O₄ | 0.15*0.5 | Rectangular | Chemically modified with enhanced zinc content, heat resistance up to 300℃. Yellow-red phase when diluted |