UV absorber-928 CAS 73936-91-1

Lus piav qhia luv luv:

UV 928 muaj cov yam ntxwv ntawm kev nqus dav dav, tuaj yeem tiv thaiv cov txheej thiab lwm yam khoom siv photosensitive.

Hu rau: Erica Zheng

Email: erica@shxlchem.com

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Product Detail

Khoom cim npe

Kev piav qhia

UV absorber-928 kev ua tau zoo ntxiv rau UV tiv thaiv thiab ua haujlwm ntev yog tsim los tiv thaiv thiab txuas ntxiv lub neej ntawm cov txheej

Specification:

Khoom npe	UV absorber-928
Tshuaj npe	2-(2H-benzotriazol-2-yl)-6-(1-methyl-1-phenylethyl)-4-(1,1,3,3-tetramethylbutyl)-Phenol
CAS Nr.	73936-91-1
Molecular Formula	C29H35N3O
Molecular Luj	441.61 ib
Qhov tshwm sim	Lub teeb daj hmoov
Assay	98% min
Melting point	112 ° C

Daim ntawv thov

UV absorber-928 yog UV absorber ntawm chav kawm hydroxyphenyl benzotriazole.Siv nyob rau hauv hotmelt, reactive, hnyav-raws li & hluav taws xob curing adhesives thiab sealants.Exhibits zoo heev photopermanence thiab zoo heev spectral kev pab them nqi.Tinuvin® 928 muab kev tiv thaiv zoo heev tiv thaiv gloss txo, tawg, blistering, delamination thiab xim hloov.

FAQS

Kuv yuav tsum noj UV absorber-928 li cas?

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T / T (tex hloov pauv), Western Union, MoneyGram, BTC (bitcoin), thiab lwm yam.

Lub sijhawm ua haujlwm

≤25kg: hauv peb hnub ua haujlwm tom qab tau txais cov nyiaj them poob haujlwm.

＞25kg: ib

Qauv

Muaj

Pob

1kg ib lub hnab, 25kg ib nruas, los yog raws li koj xav tau.

Cia

Khaws lub thawv kaw kom nruj rau hauv qhov chaw qhuav, txias thiab zoo-ventilated.Cia sib nrug ntawm cov khoom ntim khoom noj lossis cov khoom siv tsis sib xws.