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INCI：1,3-bis-[(2’-cyano-3’,3’-diphenylacryloyl)oxy]-2,2-bis-{[(2’-cyano-3’,3’-diphenylacryloyl)oxy]methyl}-propane
(Uvinul 3030)
| Appearance | White crystalline Powder | |
|---|---|---|
| Molecular formula | C69H48N4O8 | |
| Molecular Weight | 1061.14 | |
| Package | 25kg/Carton | |
| Assay | ≥99% | |
| Melting Point | 174℃-178℃ | |
| Transmittance: | 460nm ≥99.0% 500nm ≥99.0% |
|
| Volatiles | ≤0.5% | |
| Storage and package | Preserve in tight, light-resistant containers, 25kg/Carton | |
| Shelf life | Material need to be retested 24 months after manufacture | |
Product features
BFP-UV 3030 is a UV absorber featuring maximal thermal stability, minimal volatility, and no inherent color，it exhibits high absorbance in the 280 – 320 nm region and no absorbance in the visible region (> 400 nm) of the spectrum，the absorption maximum is at 311 nm in chloroform solution.
Application:
BFP-UV 3030 can be used to stabilize highly transparent polymers with high extrusion temperatures.
ABS, A combination of BFP-UV 3030 significantly reduces discoloration caused by exposure to light. Polycarbonate, BFP- UV 3030 provides completely transparent polycarbonate parts with excellent protection from yellowing, while maintaining the clarity and natural color of the polymer in both thick laminates and coextruded films.
Use levels of BFP-UV 3030 range between 0.2 and 10%, depending on substrate and performance
requirements of the final application. It can be used alone or in combination with other functional
additives such as antioxidants (hindered phenols, phosphites) and HALS light stabilizers.
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