BX FR TBBP DBPE Tetrabromobisphenol S bis(2,3 dibromopropyl ether)


Product Name : Tetrabromobisphenol S Bis‐(2,3‐Dibromopropyl Ether) [TBBP‐DBPE], BX FR TBBP DBPE
Equivalent Name  Dead Sea ICL FR‐640;
Cas No. :42757‐55‐1
Molecular formula: C18H14Br8O4S



Appearance white powder

Bromine content %. 65 min.
Melt point °C 115-120 min.
Volatile component % 0.3max.


Tetrabromobisphenol S Bis‐(2,3‐Dibromopropyl Ether) [TBBP‐DBPE] is mainly used as a flame retardant for plastics. It can be widely used in polymer materials such as PP, PE, PS, ABS resin, rubber, fiber, and household appliances.

It has better stability than octabromoether, no precipitation, and is environmentally friendly. It has a high decomposition temperature and has excellent thermal stability and light stability.

It has good compatibility with polymers and will not reduce the mechanical properties of the products. When added to high-gloss PP plastics, the flame retardant effect is particularly significant.


25kg/bag, 1000kgs per pallet


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