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Home » Products » Flame Retardants » Halogenated Flame Retardant » EcoFlame B-627 (Tetrabromophthalic Anhydride Based Diol)

• EcoFlame B-959 (Decabromodiphenyl Oxide)
• EcoFlame B-971 (1,2-Bis(Pentabromophenyl) Ethane)
• EcoFlame B-641 (Hexabromocyclododecane)
• EcoFlame B-943 (Tetrabromobisphenol A Bis (Dibromopropyl Ether))
• EcoFlame B-951 (1,2-Bis(Tetrabromophthalimido) Ethane)
• EcoFlame B-901 (Brominated Polystyrene)
• EcoFlame B-245 (Tris(Tribromophenyl) Cyanurate)
• EcoFlame B-463 (Tetrabromophthalic Anhydride)
• EcoFlame S-338 (Potassium Perfluorobutanesulfonate)
• EcoFlame B-972
• EcoFlame B-1025 (Poly Pentabromobenzyl Acrylate)
• EcoFlame B-627 (Tetrabromophthalic Anhydride Based Diol)
• EcoFlame B-1067
• EcoFlame B-967
• EcoFlame B-701
• EcoFlame B-624

EcoFlame B-624

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.

• 1. 
  2. EcoFlame NP-2000
• 1. 
  2. EcoFlame NP-3000
• 1. 
  2. EcoFlame NP-4000
• 1. 
  2. EcoFlame MCA8 (Melamine Cyanurate)