UV Absorber 2908 (UV-2908) nrog CAS 67845-93-6

CAS Naj Npawb:67845-93-6

MF:C31H54O3

MW:474.76

EINECS No.:267-342-2

Lwm Lub Npe:UV Absorber 2908; HRsorb-2908; 3,5-bis(1,1-dimethylethyl)-4-hydroxy-benzoicacihexadecylester; Benzoicacid,3,5-bis(1,1-dimethylethyl)-4-hydroxy-,hexadecylester; Hexadecyl 3,5-bis-tert-butyl-4-hydroxybenzoate; HEXADECYL 3,5-DI-TERT-BUTYL-4-HYDROXYBENZOATE; 3,5-Bis[1,1-dimethylethyl]-4-hydroxybenzoic acid hexadecyl ester; 3,5-DI-TERT-BUTYL-4-HYDROXYBENZOIC ACID HEXADECYL ESTER; HEXADECYL 3 5-DI-TERT-BUTYL-4-HYDROXY- &; EINECS 267-342-2; Cyasorb 2908; n-Hexadecyl-3,5-di-tert-butyl-4-hydroxybenzoate; Palmityl 3,5-DI-tert-butyl-4-hydroxybenzoate; 3,5-Di-(t-Butyl)-4-hydroxy benzoic acid, hexadecyl ester; Lub Teeb Stabilizer UV-2908; lub teeb stabilizer 2908; Hexadecyl 3,5-di-t-butyl-4-hydroxy benzoate; UV STABILIZER TRUELICHT UV 2908; JADEWIN UV2908; UV-2908

Sau Koj Cov Lus

Cov Khoom Qhia Txog Khoom

Rub tawm

Cov Cim Npe Khoom

UV Absorber 2908 nrog CAS 67845-93-6 yog dab tsi?

Lub UV Absorber 2908 yog ib yam khoom siv uas tiv thaiv lub teeb los ntawm kev cuam tshuam nrog hydroxybenzoate. UV-2908 yog qhov tsim nyog tshaj plaws rau kev tiv thaiv polyolefins, polycarbonate thiab cov kab ke uas muaj cov tshuaj tua hluav taws thiab thioesters.

Cov Lus Qhia Tshwj Xeeb

YAM KHOOM	INDEX
Qhov tsos	Dawb rau lub teeb daj hmoov
Kev ntsuas,%	≥ 98
Melting Point (℃)	59.00-64.00 ℃
Cov khoom tsis hloov pauv (%)	≤0.50
Cov khoom tsis hloov pauv (%)	≤0.10
Kev Sib Kis (%): 460nm	≥ 95.00
Kev Sib Kis (%): 500nm	≥ 97.00

Daim Ntawv Thov

Cov khoom no yog ib qho tshuaj zoo heev uas tiv thaiv kev laus, muaj peev xwm nqus tau cov hluav taws xob ultraviolet ntawm 270-340 nanometers, siv tau rau PE, PVC, PP, PS, PC, polypropylene fiber, ABS resin, epoxy resin, resin fiber thiab ethylene -vinyl acetate thiab lwm yam. Nws tuaj yeem siv rau cov thawv yas thiab cov thawv ntim khoom noj ua cov ntaub ntawv ntim khoom, muab cov teebmeem zoo rau lub teeb. Cov tshuaj pom zoo: 0.1-0.5% rau cov khoom nyias thiab 0.05-0.2% rau cov khoom tuab.

Kev ntim khoom thiab kev khaws cia

25kgs/nruas, 9tons/20'thawv, 25kgs/hnab, 20tons/20'thawv.
Khaws cia rau hauv qhov chaw qhuav thiab muaj cua nkag hauv tsev, tiv thaiv kom tsis txhob raug tshav ntuj ncaj qha, me ntsis muab tso rau hauv thiab muab tso cia.