Light Stabilizer 770
Product name | : | Hindered Amine Light Stabilizer 770 |
CAS No. | : | 52829-07-9 |
Chemical Name | : | bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate |
Molecular Weight | : | 480.73 |
Molecular Formula | : | C28H52O4N2 |
Structure formula | : |
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Specification:
Appearance | : | white crystalline powder |
Light transmittance | : | ≥98 %(425nm) |
| : | ≥99 %(450nm) |
Volatile matter | : | ≤0.5% |
Softening point | : | 81-85℃ |
Assay(GC) | : | ≥99% |
Application:
LS770 is recommended to be used in polypropylene, impact modified PP(TPO), EPDM, polystyrene, impact poystyrene, ABS, SAN, ASA and polyurethanes and is also effective in polyamides and polyacetals.
Storage: Keep at cool and dry place. Avoid the light and moist.
Package: 25kgs cardboard /carton (inner with plastic bag) or according to customer’s request.