Tus nqi zoo UV Absorber UV 3638 CAS 18600-59-4

Lus piav qhia luv luv:

Lub npe tshuaj: UV Absorber UV 3638

Synonyms : 2,2"-P-Phenylenebis-4h-3,1-Benzoxazin-4-One

CAS: 18600-59-4 Nr

Cov mis mos molecular: C22H12N2O4

Molecular Luj: 368.34g / mol

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Product Detail

Khoom cim npe

Daim ntawv thov

UV 3638 feem ntau yog siv hauv PET fiber ntau thiab PET fwj los tiv thaiv cov ntsiab lus ntawm PET lub raj mis los ntawm ultraviolet rays.
Nws kuj tuaj yeem siv rau hauv PC tshav ntuj board.Qhov kev pom zoo noj yog li 0.15-0.50%.

Ntim

Khaws lub thawv kaw kom nruj. Tsis txhob noj thiab nqus pa.

25KG thawv los yog raws li cov neeg siv khoom xav tau

Specification

Yam khoom	INDEX
Qhov tshwm sim	Dawb crystalline hmoov
Kev ntsuas,%	≥ 99
Melting Point (℃)	≥310 ℃
Volatile (%):	≤0.50
Tshauv (%)	≤0.10
TGA (10%)	330 ℃
* Ntxiv rau: Lub tuam txhab tuaj yeem tshawb fawb thiab tsim cov khoom tshiab raws li qhov tshwj xeeb xav tau ntawm peb cov neeg siv khoom.