| CAS No.: | 70624-18-9 |
|---|---|
| Formula: | (C35h66n8)N |
| EINECS: | 615-131-4 |
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| Light Stabilizer UV-944 | |
| CAS NO. | 70624-18-9 |
| Molecular Formula | (C35H66N8)n |
| Molecular Weight | 2100-3000 |
| EINECS NO. | 615-131-4 |
| HS Code | 29339900 |
| Appearance | White powder or yellowish granule |
| Specification(%) | Purity % : 99.0 Min. Ash % : 0.1Max. Water(wt),%: 1.0 Max. Transmittance: 425 nm≥93% 450 nm≥95% |
| Usage | UV-944 is a high molecular weight hindered amine light stabilizer (HALS). It shows excellent compatibility, high resistance to extraction and low volatility. Areas of application include polyolefins (PP,PE), olefin copolymers such as EVA as well as blends of polypropylenewith elastomers. In addition in certain instances CHIMASSORB 944 is highly effective in polyacetals, polyamides, polyurethanes, flexible and rigid PVC, as well as PVC blends and in certain styrenic elastomer and adhesive specialty applications. |
| Packing | 25kgs/drum |
| ITEM | SPECIFICATION |
| Appearance | White powder or light yellow granules |
| Purity % | 99.0 Min. |
| Water(wt),% | 0.5Max. |
| Ash % | 0.1Max. |
| Transmittance | 425 nm≥95% 500 nm≥97% |
| Package | 25kgs/drum |
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