Sinoflare® BTBPIE is a white, non-volatile additive flame retardant based on 1,2-bis(tetrabromophthalimido) ethane. It combines stable aromatic bromine with imide groups, offering outstanding thermal and UV stability, low odor, no blooming, and excellent wet electrical properties. Its unique structure ensures compatibility with engineering resins while remaining suitable for light-colored and color-sensitive applications. It is widely used in engineering plastics, polyolefin films, and wire & cable materials where heat resistance, dielectric reliability, and long-term durability are required.
Sinoflare® BTBPIE
(High-Thermal-Stability, Non-Blooming Brominated Flame Retardant for Engineering Plastics)
Cas No.: 32588-76-4
Chemical Name: 1,2-Bis(tetrabromophthalimido) ethane
MF: C18H4Br8N2O4
Molecular Structure:
Item | Specification |
Appearance | White powder |
Whiteness (ISO) | ≥88 |
Melting Point | ≥460℃ |
Bromine Content | ≥65% |
Acidity | ≤0.1 |
Volatiles (180 °C, %) | ≤0.6 |
Volatiles (315 °C, %) | ≤1.2 |
Mainly used as a flame retardant in engineering plastics, polyolefin films, wire and cable materials, and other heat-sensitive or color-critical polymer applications.
25kgs/bag
Keep in a dry, clean warehouse with good ventilation.
Avoid exposure to light and heat.
Protect the product from leakage, rain, and insolation during transportation.
We offer a variety of options to help you find the right product for your application
Provide formulation optimization support for water-based/solvent-based systems
Full coverage of REACH, FDA, and GB standards
99.8% on-time delivery rate, 10,000-ton production capacity guarantee
