Light stabilizer 783 CAS 70624-18-9(944)+65447-77-0(622)
Light stabilizer 783 CAS 70624-18-9(944)+65447-77-0(622)
Light stabilizer 783 is a kind of high molecular weight compound hindered amine light stabilizer, which has the characteristics of excellent light stability and long-term thermal stability, low volatilization and extraction resistance, and has good compatibility with most polymers.
Product Details
| Appearance | White or light yellow solid |
| Transmittance | 425nm≥90 |
| 450nm≥91.5 | |
| 500nm≥93 | |
| Ash | ≤0.1% |
| Chroma(Hazen) | ≤120 |
Applications
The product is suitable for polyolefin materials, particularly effective in PP fiber, tape, thin or thick LLDPE, LDPE products. It can effectively prolong product service life.
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