Light Stabilizer 622
Product name | : | Hindered Amine Light Stabilizer LS622 |
CAS No. | : | 65447-77-0 |
Molecular weight (Mn) | : | > 2500 |
Chemical Name | : | Poly-(N-ß-hydroxyethyl-2,2,6,6-tetramethyl-4-hydroxy-piperidylsuccinate) |
Chemical Structure Formula | : |  |
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Specification:
Appearance | : | white coarse powder or Granule |
Transmittance | : | ≥95% (425nm) |
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| ≥97% (500nm) |
Volatile | : | ≤0.5% |
Ash | : | ≤0.1% |
Melting point | : | 50-70℃ |
Application:
Hindered amine light stabilizer. It is used in light aging inhibition of polyethylene,
polypropylene, polyurethane, metaformaldehyde, polyamine and polyester, also inABS and
engineering plastics.
Storage:
Store in dry places under 30ºCavoiding moisture and heat.
Package:
25kgs cardboard /carton (inner with plastic bag) or according to customer’s request