June 11, 2025 –
Clariant Celebrates 50 Years of Fire Safety Innovation with Exolit™ AP Flame Retardants
Marking a major milestone in specialty chemicals, Clariant commemorates the 50th anniversary of its groundbreaking Exolit™ AP flame retardant series. Since its debut in 1975, this ammonium polyphosphate-based solution has redefined fire safety standards across industries, from construction and transportation to electronics.
Evolution of a Market Leader
The Exolit™ AP range has undergone continuous advancements, transitioning from early formulations to today’s eco-conscious variants. Notably, Clariant’s recent Exolit™ AP 422 A—a melamine-free innovation—boasts less than 0.1% melamine content and zero Substances of Very High Concern (SVHC), aligning with global demands for sustainable materials. Widely adopted in EV battery casings, building insulation foams, and other critical applications, the product remains a benchmark for performance and safety.
Driving Sustainable Fire Protection
“Five decades of innovation are just the beginning,” said Dr. Zhigang Miao, Clariant’s Global Head of Additives. “We’re collaborating with industry leaders to pioneer next-gen solutions that merge safety with sustainability.” The company is actively seeking partnerships to accelerate breakthroughs in flame-retardant technology.
As regulatory and environmental pressures intensify, Clariant’s commitment to green chemistry positions it at the forefront of the fire safety revolution.