UV Stabilizer 944
CAS NO.:70624-18-9
Lub npe tshuaj: Poly - {[(1,1,3,3-tetramethylbutyl) amino) -1,3,5-triazine-2,4-diyl} [2,2,6,6-tetramethyl-4-piperidyl] imino] -1,6-hexanediyl [(2,2,6, -tetramethyl-4-piperidyl) imino]]}
Formula: [C35H66N8] n (n = 4-5)
Molecular Luj: 2100-3000
Kev Ua Ntej: Cov hmoov dawb lossis cov xim daj daj
Melting Khwv: 110-130 ℃
Nraus Nroog: ≤0.5%
Txheeb Ze Cim: 1.01g / cm3
Lub Poob Nyuaj Teeb: 371 ℃ (5.0%)
Lub teeb Transmittance: 425nm: ≥93.0%; 450nm: ≥95.0%
Cov Tshauv Tshauv: ≤0.1%
Solubility: Soluble acetone, toluene, xylene, ethyl acetate, ethanol, chloroform; Ib me ntsis soluble hauv methanol; Insoluble hauv dej
Ntaus thiab Daim Ntawv Sau Npe: 944 yog ib lub siab HECS nrog cov neeg tsis muaj zog, tsis muaj kev kub nyhiab, siab kub thiab lwm yam., Muaj cov tshuaj tua cov kab mob antioxidants thiab UV absorbers. HALS 944 zoo heev hauv PE / PP / PS / PA / PU / PVC , tshwj xeeb yog hauv cov duab thiab cov fibers
Ceev Faj: Tsis txhob tshav ntuj, noo noo, thiab kub siab, tshuaj nrog sulfur los yog halogen xws li qee tus stabilizers, nplaim hluav taws thiab tshuaj tua kab. Kev kuaj yuav tsum ua ntej siv
Pob & Khw: 25kg thawv ntim nrog cov hnab yas los yog ua tus neeg yuav tsum tau muaj
Cim npe nrov: siab zoo uv stabilizer 944, Suav teb, manufacturers, tsis tshua muaj nqis, yuav, dawb qauv
