Ultraviolet Absorbent UV 234 rau TPE PVC POM PA
Lwm cov npe: TINUVIN 900; Eversorb76; Ultraviolet Absorbent UV-234; UV Nqa Huv Huv UV-234
Tshuaj Npe Tshuaj: 2- (2H-Benzotriazol-2-yl) -4,6-bis (1-methyl-1-phenylethyl) phenol
Molecular Formula: C30H29N3O
CAS NO: 70321-86-7
Kev Ua Zoo & Daim Ntawv Thov:
UV-234 yog hom xim yellowish, melting point yog 137-141 ℃, nws yog lub teeb pom kev zoo, tsim PE, PP, TPE, nyuaj PVC, POM, PA, PC, PBT / PET, PMMA, coatings, lwm yam zoo li
Kev Ntsuas Qhov Taw Qhia:
Tsos: Teeb daj hmoov
Melting Point: ≥ 137-141 ℃
Nraus Nroog: ≤ 0.5%
Cov Tshauv Tshauv: ≤ 0.05%
Purity: ≥ 99%
Lub teeb Transmittance: 460nm ≥ 97%; 500nm ≥ 98%
Cim npe nrov: ultraviolet absorbent uv 234 rau tpe pvc pom pa, Tuam Tshoj, manufacturers, qis nqi, yuav, dawb qauv
