UV absorber UV-234

Ibisobanuro bigufi:

UV Absorber UV-234 ni UV ifata UV ifite uburemere bwinshi mu itsinda rya hydroxypheny benzotriazole, igaragaza ko ifite urumuri rudahindagurika mu gihe ikoreshwa.


Ibisobanuro birambuye ku gicuruzwa

Ibirango by'ibicuruzwa

Izina ry'ibinyabutabire:2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol;
NOMERO Y'IBIHE:70321-86-7
Ifishi y'ibinyabutabire:C30H29N3O
Uburemere bwa Molekile:448

Ibisobanuro
Ishusho: ifu y'umuhondo woroshye
Aho gushonga: 137.0-141.0℃
Ivu: ≤0.05%
Ubuziranenge: ≥99%
Ihererekanya ry'urumuri: 460nm≥97%;
500nm≥98%

Porogaramu
Iki gicuruzwa ni ikintu gifata UV gifite uburemere bwinshi mu bwoko bwa hydroxypheny benzotriazole, kigaragaza ko gifite ubushobozi bwo kudahinduka mu rumuri ku bwoko butandukanye bwa polymer mu gihe gikoreshwa. Gifite akamaro kanini ku ma polymer asanzwe atunganywa ku bushyuhe bwinshi nka polycarbonate, polyester, polyacetal, polyamides, polyphenylene sulfide, polyphenylene oxide, aromatic copolymers, thermoplastic polyurethane na polyurethane fibres, aho kubura UVA bitihanganirwa kimwe na polyvinylchloride, styrene homo- na copolymers.

Ipaki n'ububiko
Ikarito ya 1.25kg
2. Bibikwa ahantu hafunze, humutse kandi hijimye


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