Lub npe tshuaj: (2′-Hydroxy-5mg-methylphenyl) benzotriazole
CAS Nr.:2440-22-4 : kuv
Molecular Formula:C13H11N3O
Molecular Luj:225.3 ib

Specification

Cov tsos mob: dawb mus rau lub teeb daj crystal hmoov
Cov ntsiab lus: ≥ 99%
Melting point: 128-130 ° C
Poob ntawm ziab: ≤ 0.5%
Ntshiab: ≤ 0.1%
Lub teeb transmittance: 450nm≥90%;
500nm ≥95%

Daim ntawv thov

Cov khoom no muab kev tiv thaiv ultraviolet nyob rau hauv ntau yam polymers xws li styrene homo- thiab copolymers, engineering plastics xws li polyesters thiab acrylic resins, polyvinyl chloride, thiab lwm yam halogen uas muaj cov polymers thiab copolymer (xws li vinylidenes), acetals thiab cellulose esters. Elastomers, adhesives, polycarbonate blends, polyurethanes, thiab qee cov cellulose esters thiab epoxy cov ntaub ntawv

Kev siv

1.Unsaturated Polyester: 0.2-0.5wt% raws li qhov hnyav ntawm polymer
2.PVC:
Rigid PVC: 0.2-0.5wt% raws li qhov hnyav ntawm polymer
Plasticized PVC: 0.1-0.3wt% raws li qhov hnyav ntawm polymer
3.Polyurethane: 0.2-1.0wt% raws li qhov hnyav ntawm polymer
4.Polyamide: 0.2-0.5wt% raws li qhov hnyav ntawm polymer

Pob thiab Cia

1.25kg thawv
2.Khaws rau hauv qhov chaw kaw, qhuav thiab tsaus