Hexabromocyclododecane (HBCD)

Hexabromocyclododecane (HBCD)

Hexabromocyclododecane is a highly effective and widely used flame retardant found in expanded polystyrene (EPS) and extruded polystyrene (XPS) insulation boards. HBCD is highly efficient in this application so that very low levels are required to reach the desired flame retardancy. Typical HBCD levels in EPS are 0.7% and in XPS 2.5%. At present, according to BSEF, the brominated flame retardant industry panel, HBCD is the only suitable flame retardant for these applications. Any other flame retardant would likely need higher load levels in the polystyrene foam.

Molecular formula: C12H18Br6
CAS No.: 3194-55-6


Appearance White powder/particles
Appearance Bromine content White powder/particles ≥ 74%
Appearance Melting point White powder/particles 186-191℃

Get In Touch

Contact us for a free quote. If you have any questions about us or our products, feel free to contact us as well, we will gladly answer them for you.

zh_CN简体中文 en_USEnglish