Lub Npe Tshuaj:Poly [1-(2'-Hydroxyethyl)-2,2,6,6-Tetramethyl-4-Hydroxy-
Piperidyl Succinate]
CAS NO.:65447-77-0
Cov mis molecular:H[C15H25O4N]nOCH3
Qhov Hnyav Molecular:3100-5000

Cov Lus Qhia Tshwj Xeeb
Tsos: Dawb hmoov av los yog daj granular
Ntau yam yaj: 50-70 ° Cmin
Tshauv: 0.05% siab tshaj
Kev Sib Kis: 425nm: 97% feeb
450nm: 98% feeb (10g/100ml methyl benzene)
Kev hloov pauv: 0.5% max

Daim Ntawv Thov
Lub Teeb Stabilizer 622 yog ib qho ntawm cov tiam tshiab tshaj plaws ntawm polymeric Hindered Amine Light Stabilizer, uas muaj kev ruaj khov zoo heev rau kev ua haujlwm kub. Kev sib raug zoo heev nrog cov resin, txaus siab rau kev nkag mus rau hauv dej thiab tsis tshua muaj kev hloov pauv thiab kev tsiv teb tsaws chaw. Lub Teeb Stabilizer 622 tuaj yeem siv rau PE.PP. Polystyrene, ABS, polyurethane thiab polyamide thiab lwm yam, cov txiaj ntsig zoo tshaj plaws tau txais thaum siv nrog cov tshuaj antioxidants thiab UV-absorbers. Lub Teeb Stabilizer 622 yog ib qho ntawm cov teeb stabilizers uas tau pom zoo los ntawm FDA kom siv rau hauv cov pob khoom noj. Cov koob tshuaj siv hauv PE zaj duab xis ua liaj ua teb: 0.3-0.6%.

Pachnub nyoog thiab kev cia khoomk

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