About the quality, the bromine content of our HBCD is over 74%, the someride content is over 98%, the gamma content is over 85%. 1,2,5,6,9,10-Hexabromocyclododecane (HBCD) Molecular formula:C12H18Br6 Molecular weight:641.7CAS NO.: 3194-55-6Usage: 1. EPS(Foamed polystyrene)2. XPS Extrusion plate3. Masterbatch4. Texiles flame retardant HBCD(Foreign EPS industry quality standard) Project ...