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.
Bayferrox®
| Product Name | Main Component | Main Particle Sizes (um) |
Particle Shape | Product Characteristics | |
| Red Pigments (Origin in Germany) |
Bayferrox 120M | α-Fe₂O₃ | 0.11 | Spherical | Fine product, enhanced dispersibility |
| Bayferrox 130M | α-Fe₂O₃ | 0.17 | Spherical | Fine product, enhanced dispersibility | |
| Bayferrox 160M | α-Fe₂O₃ | 0.4 | Spherical | Fine product, enhanced dispersibility | |
| Bayferrox 180M | α-Fe₂O₃ | 0.7 | Spherical | Fine product, enhanced dispersibility | |
| Bayferrox 222 | α-Fe₂O₃ | 0.2 | Spherical | Enhanced dispersibility, excellent thermal stability | |
| Bayferrox 225 | α-Fe₂O₃ | 0.18 | Spherical | Regular grinding, high red phase value a* | |
| Red Pigment (Origin in Shanghai) |
Bayferrox 4110 | α-Fe₂O₃ | 0.1 | Spherical | Standard product |
| Bayferrox 4125 | α-Fe₂O₃ | 0.2 | Spherical | Standard product | |
| Bayferrox 4140 | α-Fe₂O₃ | 0.3 | Spherical | Standard product | |
| Bayferrox 4180 | α-Fe₂O₃ | 0.7 | Spherical | Standard product | |
| Black Pigments (Origin in Germany) |
Bayferrox 318M | Fe₃O₄ | 0.2 | Spherical | Fine product, enhanced dispersibility |
| Bayferrox 303T | (Fe,Mn)₂O₃ | 0.6 | Spherical | Blue-black pigment, chemically modified for heat resistance up to 500~600℃, non-magnetic after modification, excellent dispersibility, not prone to heat absorption, suitable for exhaust pipes and other heat insulation materials | |
| Black Pigments (Origin in Shanghai) |
Bayferrox 4330 | Fe₃O₄ | 0.2 | Spherical | Standard product, suitable for products below 200℃ |
| Brown Pigments (Origin in Germany) |
Bayferrox 610 | Fe₂O₃ | 0.3-0.6 | Irregular | Fine product, enhanced dispersibility |
| Brown Pigments (Origin in Shanghai) |
Bayferrox 4610 | Fe₂O₃ | 0.1-0.8 | Irregular | Fine product, enhanced dispersibility |
| Bayferrox 4660 | Fe₂O₃ | 0.1-0.8 | Irregular | Fine product, enhanced dispersibility | |
| Yellow Pigments (Origin in Germany) |
Bayferrox 3910 | α-FeO(OH) | 0.1*0.4 | Rectangular | Fine product, enhanced dispersibility |
| Bayferrox 3920 | α-FeO(OH) | 0.1*0.4 | Rectangular | Fine product, enhanced dispersibility | |
| Bayferrox 920 | α-FeO(OH) | 0.1*0.6 | Needle | Standard product | |
| Bayferrox 420 | α-FeO(OH) | 0.1*0.7 | Prismatic | Heat resistance up to 220℃ | |
| Yellow Pigments (Origin in Shanghai) |
Bayferrox 4920 | α-FeO(OH) | 0.1*0.8 | Needle | Standard product |
