Lub npe tshuaj:Poly [1-(2'-Hydroxyethyl)-2,2,6,6-Tetramethyl-4-Hydroxy-
Piperidyl Succinate]
CAS Nr.:65447-77-0
Molecular Formula:H[C15H25O4N]nCO3
Molecular Luj:3100-5000 Nws

Specification
Cov tsos mob: Dawb coarse hmoov los yog yellowish granular
Melting ntau: 50-70 ° Cmin
Qhov hnyav: 0.05% max
Kev xa tawm: 425nm: 97% min
450nm: 98% min (10g / 100ml methyl benzene)
Volatility: 0.5% max

Daim ntawv thov
Lub teeb Stabilizer 622 belongs rau tiam tshiab ntawm polymeric Hindered Amine Light Stabilizer, uas muaj kev ruaj ntseg kub zoo heev. Zoo heev compatibility nrog resin, txaus siab tractability tiv thaiv dej thiab tsis tshua muaj volatility thiab migratory. Lub teeb stabilizer 622 tuaj yeem siv rau PE.PP. Polystyrene, ABS, polyurethane thiab polyamide thiab lwm yam, cov txiaj ntsig zoo tau txais thaum siv cov tshuaj antioxidants thiab UV-absorbers. Lub teeb stabilizer 622 yog ib qho ntawm lub teeb stabilizers uas tau txiav txim los ntawm FDA los siv rau hauv cov pob khoom noj. Kev siv ntau npaum hauv PE ua liaj ua teb zaj duab xis: 0.3-0.6%.

Pachnub nyoog thiab Ciak

1.25kg thawv
2. Khaws rau hauv qhov chaw kaw, qhuav thiab tsaus