Light Stabilizer 944 CAS 70624-18-9
This product is polymeric hindered amine light stabilizer 944, widely compatible with PE, PP, EVA, polyamides, PU, polyacetal and other polymers. It features outstanding extraction resistance, low volatility and anti-migration performance, providing long-term UV protection for thin films, fibers and thick outdoor plastic products, and can synergistically improve thermal stability.
Product Details
| Appearance | Slightly yellow granule |
Transmittance | 425 nm≥92% |
| 500nm≥95% | |
Ash | ≤0.1% |
| Volatiles | ≤1.0% |
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