Overview
Bayferrox is a synthetic iron oxide pigment produced by Bayer (now Lanxess) and is renowned for its superior quality and consistency. It is widely used in industries requiring durable and vibrant colors, such as construction, automotive coatings, and plastics. The pigment is available in various shades, including red, yellow, black, and brown, each offering specific benefits for different applications. Synthetic iron oxides like Bayferrox are preferred over natural alternatives due to their higher purity, uniform particle size, and enhanced performance characteristics. They are chemically inert, making them suitable for use in harsh environments without degradation.
Physical and Chemical Properties
Bayferrox pigments exhibit excellent physical and chemical stability. They are insoluble in water and most organic solvents, ensuring minimal leaching or fading in wet conditions. The high melting point (around 1538°C for Fe2O3) makes them suitable for high-temperature applications, such as ceramic glazes. The pigments are characterized by their high tinting strength and opacity, allowing for vivid coloration even at low concentrations. Their lightfastness and weather resistance make them ideal for outdoor applications, where exposure to UV rays and environmental factors is a concern.
Main Applications
Bayferrox pigments are extensively used in the construction industry for coloring concrete, pavers, and roofing tiles. Their durability ensures long-lasting color retention even under extreme weather conditions. In coatings, they provide excellent coverage and resistance to chalking, making them a top choice for automotive and industrial paints. The plastics industry relies on Bayferrox for coloring PVC, polyolefins, and other polymers. Their thermal stability ensures no degradation during processing. Additionally, they are used in ceramics, paper, and even cosmetics, owing to their non-toxic nature and consistent performance.
Safety and Storage
While Bayferrox pigments are generally considered non-toxic, proper handling is essential to avoid inhalation of dust particles, which may cause respiratory irritation. Workers should use masks, gloves, and goggles when handling the powder. In case of eye contact, rinse immediately with water. Storage conditions are critical to maintaining the pigment's quality. The product should be kept in a cool, dry place, sealed in its original packaging to prevent moisture absorption. Bulk storage should avoid direct sunlight to prevent any potential color shift over time.
B2B Procurement Guide
When procuring Bayferrox pigments, buyers should prioritize suppliers with a proven track record of quality and consistency. Key specifications to verify include color index, particle size distribution, and purity levels. Requesting samples for testing is advisable to ensure the pigment meets application requirements. Bulk purchases often come with cost advantages, but buyers should confirm lead times and logistics arrangements. Additionally, inquire about custom formulations or blends if specific color shades or properties are needed. Certifications such as REACH compliance may also be required for certain markets.
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