As a global specialty chemicals company, Budenheim maintains a leading position in the market for halogen-free flame retardants.


FR CROS® specialties, acting as charring initiators in intumescent coatings, combine multiple functional components and are designed for a wide range of applications. Whether applied to steel, wood, textiles, or composites, FR CROS® intumescent ingredients offer innovative, non-toxic, and environmentally friendly fire protection under various climate conditions, while complying with international safety regulations. Primarily based on both uncoated and coated grades of ammonium polyphosphates (APP), FR CROS® charring catalysts play a key role in ensuring the highest standards of performance and stability in finished flame-retardant coatings.


With a long-standing tradition, Budenheim is committed to delivering top levels of safety and quality. Its two production sites—located in Spain and China—enable close proximity to customers, ensuring superior delivery flexibility and supply security. A dedicated technical team of passionate experts from the coatings industry supports customers in product development.