China Hindered Amine Light Stabilizer 770, Find details about China Light Stabilizer, UV Absorber from Hindered Amine Light Stabilizer 770
| Chemical Name | Bis(2,2,6,6-tetramethyl-4-piperidyl)sebaceate |
| Formula | C28H52 O4N2 |
| CAS NO | 52829-07-9 |
| Molecular Weight | 480.74g/mol |
| Appearance | White Powder or Light Yellow Granule |
| Light Transmittance | 425nm ≥ 98.0 % 500nm ≥ 99.0% |
| Volatile Matter | ≤0.5% |
| Ash Content | ≤0.1% |
| Softening Point | 81°C -85°C |
| Solubility | 20°C: Aceone 19g/100g ; Benzene 46g/100g; Water <0.01g/100g |
| Toxicity | Extremely Low |
| Features and Application | With better effects than other most frequently used light stabilizers,blended with antioxidant,providing heat stability,working well with UV Absorber. Wide used in PP,HDPE,PU,PS,ABS etc. |
| Recommend Dosage | 0.1% ~0.5% |
| Cautions | Avoid direct sunlight,moisture,high temperature(max 30°C). Testing required before use. |
| Package and Storage | 25kgs cardboard or drum (inner with plastic bag) or customized. |