Novista Group Holding Co, Ltd (Shandong Novista Chemicals Co, Ltd)
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ProFlame™ B58
Chemical Name: Phenoxy-terminated carbonate oligomer of Tetrabromobisphenol A
Equivalent Brand: Chemtura BC-58
Molecular Formula: (C7H2Br3O2).(C16H10Br4O3)n.(C6H2Br3O)
CAS NO. : 71342-77-3
Characters:
B58 is a brominated, aromatic flame retardant for thermoplastic resin systems. It is a white powder, offers excellent thermal stability, good UV stability and color.unique combination of properties makes it a suitable flame retardant in PBT, PET, PBT/PET blends, PC, ABS, ABS/PC blends, Polysulfone and SAN. The UV stability of D58 allows it to be formulated for applications subjected to indoor fluorescent and casual outdoor sunlight exposure. In addition, D-58 high purity makes it a solid choice for applications requiring excellent electrical and thermal
properties.
Tech Spec:
Items | Spec |
Appearance | White Powder |
Melting Point | 220℃ min |
Volatile(125℃) | 0.2% max |
Bromine Content | 58.5% min |
Weight Loss (1%) | 375℃ min |
Whiteness | 93 min |
Free Bromine | 10ppm max |
Application:
Mainly use for PBT, PET, PBT/PET blends, PC, ABS, ABS/PC blends, Polysulfone and SAN.
Package and Storage:
25KG woven or craft bag .
It is not dangerous cargo .You should handle the material according to the instruction described on MSDS.The MSDS is available from sales department once required.Our regular mark is printed on the surface of package in advance .You should inform our sales person in advance If you don`t need this or have any special demand for mark.