
Suzhou Boruida Macromolecule Materials Co., Ltd.
Technical Specification:
Brominated Epoxy Resin CR-225K(BEO)
Molecular Formula (C36H32Br8O6)n
Use
CR-225K is a high molecular weight brominated epoxy polymer flame retardant. It is recommended for PBT and PC / ABS, PET applications. Because of its polymer properties and chemical structure, CR-225K has the following characteristics:
*High thermal stability and thermal aging
*Excellent processability
*No appearance of frost precipitation
*High UV stability
*Non-corrosive
White powder to yellowish granules
| Bromine content,% | 53% |
| Proportion | 1.6 |
| Molecular weight | 20000-25000 |
|
Melting temperature range |
137-149℃ |
|
Color (10% dioxane, APHA) |
100 |
Solubility
| Solvent | Dissolution | Insoluble |
| DMF(dimethylformamide) |
****** |
|
| Dioxane | ****** | |
| Alcohol |
|
****** |
| MEK (methyl ethyl ketone) | ****** | |
|
MIBK |
****** | |
|
Xylene |
|
****** |
|
Water |
|
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Storage and disposal:
Inhalation, swallowing and contact with skin and eyes should be avoided.



Suzhou Boruida Macromolecule Materials Co., Ltd. 备案号:苏ICP备12025488号-1 技术支持:仕德伟科技