Lub teeb Stabilizer Agent 622 rau yas
CAS TSIS NO :: 65447-77-0
Lub npe tshuaj: Poly (4-hydroxy-2,2,6,6-tetramethyl-1-piperidine ethanol-alt-1,4-butanedioic acid)
Formula: H [C15H25O4N] nOCH3
Molecular Laus:> 2500
Tswm Caw: Dawb coarse hmoov lossis lub teeb ci daj
Melting khwv: 50-70 ℃
Nraus Nroog: ≤0.5%
Tus Cwj Pwm Txheeb Ze: 1.18g / cm3
Lub Poob Nyuaj Poob: 350 ℃ (5.0%)
Lub teeb Transmittance: 425nm: ≥93%; 450nm: ≥ 95%
Cov Tshauv Tshauv: ≤0.1%
Solubility: Soluble acetone, toluene, xylene, ethyl acetate, ethanol, chloroform; Ib qho yooj yim soluble hauv methanol; Insoluble hauv dej
Nta thiab Daim Ntawv Sau Npe: 622 yog ib lub siab HECS nrog tsawg volatility, migration tsis kam, siab kub thiab lwm yam, muaj cov nyhuv synergetic nrog antioxidants thiab UV absorbers.
622 yog ib qho zoo hauv PP, PE, EVA, PS, PA, PU, PVC, thiab lwm yam
Ceev faj: Zam txhob siv cov tshav ntuj ncaj qha, noo noo, siab kub. Npaj kom ua ntej siv
Pob & Khw: 25kg thawv ntim nrog cov hnab yas los yog ua tus neeg yuav tsum tau muaj
Cim npe nrov: lub teeb ua kom pom kev ruaj ntseg 622 rau yas, Tuam Tshoj, tuam ntxhab, qis nqi, yuav, dawb qauv
