Omnistab AN 91PQ
· Chemical Name:Phosphorous trichloride, reaction products with 1,1'-biphenyland 2,4-bis(1,1- dimethylethyl)phenol
· CAS：119345-01-6
· Molecular weight:1035 g/mol
· Chemical Name:Phosphorous trichloride, reaction products with 1,1'-biphenyland 2,4-bis(1,1- dimethylethyl)phenol
· CAS：119345-01-6
· Molecular weight:1035 g/mol
OMNISTAB® AN91PQ is suitable for most kinds of thermoplastic polymers. It is recommended especially for the stabilization of polyolefins (LLDPE, HDPE, PP), ABS, PS, polybutylene, PBT, PC, PA, thermoplastic polyester, nitrile barrier resins, etc. OMNISTAB® AN91PQ is also recommended especially for the applications where polymers and/or binders are cured at elevated temperature and need thermo- stabilization, e.g. powder coatings, coil coatings and specific solventborne coatings (automotive for ex.).
| Item | Specification |
| Acidvalue(mgKOH/g) | 5.00max |
| Volatiles(%) | 0.50max |
| PhosphorusContent(%) | 5.40-5.90 |
| Meltingpoint(℃) | 75.00min |
| Contentof2,4diphenyltertiarybutylphenol(%) | 3.50max |
| Transmittance(%) | |
| 425nm | 86.00min |
| 500nm | 94.00min |
20KG bag or as customer's requirements.
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