BT-93W RDT-5 ethylenebistetrabromophthalimide Formula: ethylenebistetrabromophthalimide Molecular Weight: 951.5 CAS: 32588-76-4 RDT-5 is a unique white-colored additive that combines stable,aromatic with an imide structure. Features: white color ,outstanding thermal and UV stability, non-blooming, excellent wet electrical properties. Applications: use in polyolefins, high-impact polystyrene(HIPS) thermoplastic polyesters (PBT, PET,etc.), polycarbonate and elastomers Capacity: 1000MT/Year Package: paper bags 25kg Plastic drum 50kg Packaging is available from customer service. Specification:  Testing Item Specification Whiteness 87 MIN Melt range 450 oC MIN Bromine content (%) 65.5 MIN Volatile ( 120 oC %) 0.6 MAX Volatile ( 315 oC %) 1.2 MAX Particle size (um) 5 MAX If you have any demand about my products.