Tus nqi zoo UV Absorber UV 571 CAS 23328-53-2
Siv dav hauv cov thermoplastic PUR coatings thiab cov yas ua npuas ncauj, cov yas polyvinyl chloride, PVB, PMMA, PVDC, EVOH, EVA, cov polyester tsis muaj roj hmab kho kub siab, thiab PA, PET, PUR thiab PP fiber spinning aids.
Khaws lub thawv kom kaw ruaj. Tsis txhob noj thiab ua pa.
25KG thawv los yog raws li cov neeg siv khoom xav tau
| YAM KHOOM | INDEX |
| Qhov tsos | Kua daj daj |
| Kev Ntsuas,% | ≥98.0 |
| Cov khoom tawg yooj yim | ≤0.20 |
| Kev Sib Kis | 450nm: 90.00% feeb 500nm: 95.00% feeb |
| * Ntxiv rau: Lub tuam txhab tuaj yeem tshawb nrhiav thiab tsim cov khoom tshiab raws li qhov xav tau tshwj xeeb ntawm peb cov neeg siv khoom. | |
Sau koj cov lus ntawm no thiab xa tuaj rau peb
