Chemical Name: Tetrabromobisphenol A Bis(allyl ether)
Brand Name: EcoFlame B-624
CAS NO.: 25327-89-3
Chemical Formula: C21H20Br4O2
Molecular Weight: 624
Chemical Structure:
Application:
EcoFlame B-624 is an aromatic brominated flame retardant that is a particularly suitable additive flame retardant for use in EPS and foam polystyrene. The unsaturated end groups provide the unique initiation of the flame retardant performance.
EcoFlame B-624 is also used in low levels with other flames retardants, such as EcoFlame B-641(HBCD) to provide a synergistic response to fire tests. EcoFlame B-624 has an excellent UV stability and styrene solubility for a wide array of uses.
Technical Data Sheet| Items | Specification |
| Appearance | White powder |
| Bromine content % | 51.0 min |
| Melting point ℃ | 115-120 |
| Loss On Drying % | 0.3max |
Packing:
EcoFlame B-624 was packed in 25kg paper bag, 40 bags on pallet,
Or Jumbo bag, total 20Mt per 20’FCL.
