Package: 25kg bag or as per customers's requests

Uses : flame retardent replacement of HBCD For eps,xps

Molecular Structure:

Product description: Flame Retardant 1,1'-(isopropylidene)bis[3,5-dibromo-4-(2,3-dibromo-2-methylpropoxy)benzene] (Replacement of HBCD) For eps,xps Synonyms:Tetrabromobisphenol A bis(dibromomethylpropyl 1,1'-(Isopropylidene)bis(3,5-dibromo-4-(2,3-dibromo-2-methylpropoxy)benzene);1,1'-propane-2,2-diylbis[3,5-dibromo-4-(2,3-dibromo-2-methylpropoxy)benzene];2,2-Bis[3,5-dibromo-4-(2,3-dibromo-2-methylpropoxy)phenyl]propane CAS 97416-84-7 Molecular Formula: C23H24Br8O2 EINECS: 306-832-3 Molecular Weight: 971.6675 Boiling Point: 685.329°C at 760 mmHg Flash Point: 291.6ºC Density: 2.079g/cm3 Refractive Index: 1.634 Purity: 99% min Appearance: White or yellow powder Type: Chemical Auxiliary Agent Packing: Aluminum foil bag or 25kg fiber drum Usage: is a new kind of flame retardants used in EPS, XPS, it can replace the HBCD.Plastic Auxiliary Agents,Replacement of HBCD It is additive flame retardant,it has the advantage of low dosage,good flame retardant effect,little influence on the physical properties of materials,good thermostability and Uv stability.Mainly used for EPS,XPS polypropylene and other styrol resin.The FR640 has better flame retardant efficiency than brominated aromatic flame retardants.It can make the processing equipment more safety,products more outstanding performance,especially more appropriate for plastic products with high processing temperature.It is excellent alternative of HBCD. Storage: Stored in a well-ventilated place. Keep container tightly closed.