 |
 |
|
|
|
| Light stabilizer LQ-622(ciba Tinuvin 622) |
 |
| Poly[1-(2’-Hydroxyethyl)-2,2,6,6-Tetramethyl-4-Hydroxy-Piperidyl Succinate] |
 |
| 65447-77-0 |
 |
This product belongs to the newest generation of polymeric Hindered Amine Lighy Stabilizer, which has excellent hot processing stability. Terrific compatibility with resin, satistying extractibility against water and extreme low volatility and migratory.
This product can be applied to PE.PP. Polystyrene, ABS, polyurethane and polyamide etc, optimum effects are obtained when used with antioxidants and UV-absorbers.
It is one of the light stabilizers that are sanctioned by FDA to be used in food packages. Referance dosage in PE agricultural film: 0.3-0.6%.
""""" |
 |
Appearance: white or yellowish crystalline granule
Softening Temperature('C): 70 min
Light Transmittance (%):
(10g/100ml methyl benzene)
425 nm 95 min
500 nm 98 min
Volatility(%): 0.5 max(105'C 2hr)
Ash(%): 0.2 max
|
|
|
|
|
|
