Brominated Polystyrene (BPS)
The company's main raw materials are from domestic and foreign famous manufacturers, product quality and stability has been greatly improved and guaranteed. In addition to meeting domestic demand, the products are also exported to Russia, India, Southeast Asia, Europe and the United States and other countries and regions. The company's products are mainly used in pharmaceutical, chemical, food, feed, building materials and other fields. It is mainly used as adhesive, film forming agent, dispersant, stabilizer, transdermal patch, film coating agent, thickener, base material for cataplasm, oral mucoadhesive sheet, transdermal adhesive, film agent, semi-solid preparation and other fields.
Key words:
Brominated Polystyrene (BPS)
Classification:
Product Description
Basic indicators
| Molecular formula |
Weight-average molecular weight |
CAS Number |
Appearance |
| (C8H5.3Br2.7)n |
Approximately 360,000 |
88497-56-7 |
White or off-white granules |
Technical indicators
| Specification Item |
Indicator |
| Total bromine content, (%) ≥ |
66 |
| Loss on drying, (%) ≤ |
0.2 |
| Softening point, ℃ |
~190 |
| TG 1%, ℃≥ |
330 |
Product features: Disperses quickly and is not easily precipitated.
Application areas: It exhibits excellent thermal stability and electrical performance. It is particularly well-suited for applications in engineering plastics, such as polyesters (PET, PBT, and PCT) and polyamides (nylon 6 and nylon 66).
Packaging and storage: 25 kg, 1000 kg per bag—please ensure waterproof and moisture-proof handling.
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