| Customization: | Available |
|---|---|
| CAS No.: | 52829-07-9 |
| Formula: | C28H50N2O4-2 |
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| Description |
Light stabilizer 770 is a low molecular weight hindered amine light stabilizer, with low volatility, migration resistance, and high temperature resistance. It has synergetic effect with antioxidants and UV absorbers. |
| Application |
| The product is suitable for polyolefin materials, cross-linked polyethylene, olefin copolymers and other polymer materials. It can often be used with other light stabilizers, antioxidants and UV absorbers, to further improve the anti- aging effect of materials. |
| Product No. | Siwin-LS770 |
| Chemical Name | Bis(2,2,6,6-tetramethyl-4-piperidyl)sebacate |
| CAS NO. | 52829-07-9 |
| Appearance | White crystal powder or granules |
| Purity | 99min |
| Light transmittance | ≥98% (425nm) ≥99% (500nm) |
| Molecular weight g/mol | 480 |
| Melting point ºC | 81-86 |
| Volatiles % | 0.5max |
| Ash % | 0.1max |
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