光稳定剂

产品名称：LS-292

Chemical Composition:

1.ChemicalName:Bis(1,2,2,6,6-pentamethyl-4-piperidinyl)sebacate

ChemicalStructure:

Molecular Weight:    509

CAS NO:                     41556-26-7

and

1. 2.Chemical Name:     Methyl 1,2,2,6,6-pentamethyl-4-piperidinylsebacate

Chemical Structure:

MolecularWeight:    370

CASNO:                          82919-37-7

Specification:

Appearance:      Lightyellowviscousliquid

Clarityofsolution(10g/100mlToluene):    Clear

Colorofsolution:       425nm97.0%min

(Transmission)           500nm98.0%min

Assay(byGC):       1.Bis(1,2,2,6,6-pentamethyl-4-piperidinyl)sebacate:80+5%

2. Methyl1,2,2,6,6-pentamethyl-4-piperidinylsebacate:20+5%

3. Total%:96.0%min

Ash:                      0.1%max

Package:          200kgsNet/Steeldrum,25kgsNet/Plasticdrum

Application:                                                                                                                     Light Stabilizer 292maybeusedafteradequatetestingforapplicationssuchas:automotivecoatings,coilcoatings,woodstainsordo-it-yourselfpaints,radiationcurablecoatings.Itshighefficiencyhasbeendemonstratedincoatingsbasedonavarietyofbinderssuchas:Oneandtwo-componentpolyurethanes:thermoplasticacrylics(physicaldrying),thermosettingacrylics,alkydsandpolyesters,alkyds(airdrying),waterborneacrylics,phenolics,vinylics,radiationcurableacrylics.