Hexabromocyclododecane (HBCD)

Thermal Insulation in Building industry

PCB

A polychlorinated biphenyl (PCB) is an organic chlorine compound with the formula C12H10−xClx. Polychlorinated biphenyls were once widely deployed as dielectric and coolant fluids in electrical apparatus, carbonless copy paper and in heat transfer fluids.

Hexabromodiphenyl ether (hexaBDE)

main components of commercial octabromodiphenyl ether (octaBDE)