Khoom Description
Khoom npe: UV-327
CAS: 3864-99-1 Nr
IB: 223-383-8
Melting point: 150-153℃(lit.)
Kub taw tes: 469.2 ± 55.0℃(Predicted)
Qhov ceev: 1.26 g / cm3
Fp: 234 degree
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Dawb hmoov |
| Purity | 99% |
| Cia temp. | Khaws nyob rau hauv qhov chaw tsaus, kaw hauv qhuav, Chav Kub |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. Ua haujlwm UV-327 raws li kev ua haujlwm siab UV absorber hauv polyolefin, PVC thiab engineering yas, zoo thaiv 270-380nm UV rays los tiv thaiv polymer aging thiab tawg.
2. Pab UV-327 CAS 3864-99-1 ua lub teeb stabilizer nyob rau hauv cov coatings thiab adhesives, stably txhim kho huab cua tsis kam thiab gloss retention ntawm sab nraum zoov industrial thiab architectural txheej.
3. Ua haujlwm raws li UV tiv thaiv hauv cov hluavtaws fibers, txhim khu lub teeb nrawm ntawm PP / PE fibers thiab tiv thaiv fading thaum siv sab nraum zoov.
Cia thiab ceev faj
Khaws UV-327 CAS 3864-99-1 (CAS 3864-99-1, daj ntseg daj crystalline hmoov, mp 150-152 degree, ceev 1.20g/cm³, purity ntau dua los yog sib npaug li 99%) ntawm 5–30℃hauv ib lub khob ntim dej kom qhuav, kaw ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom nti cheeb tsam. Cais tawm los ntawm cov muaj zog oxidants, acids thiab ncaj qha tshav ntuj kom tsis txhob degradation thiab discoloration. Hnav hnab looj tes nitrile, looj tsom iav dub thiab plua plav npog; zam plua plav nqus, tawv nqaij/qhov muag thiab noj kom tsis txhob mob me me. Reseal nruj nreem tom qab siv; pov tseg cov pov tseg ib lub zos polymer additive & UV stabilizer ib puag ncig cov cai.
Dab tsi yog qhov txiaj ntsig ntawm kev noj UV-327?
UV-327 yog ib qho kev lag luam benzotriazole UV absorber, tsis yog rau tib neeg kev sib cuag lossis kev noj; undiluted sib cuag tej zaum yuav ua rau mob me me ntawm daim tawv nqaij thiab mucosal irritation. Hauv cov ntawv thov kev tswj hwm, UV-327 CAS 3864-99-1 nta dav UV nqus ntau yam, zoo thermal stability thiab tsis tshua muaj hluav taws xob, zoo sib xws nrog feem ntau cov polymers, zoo kawg nkaus tiv thaiv kev laus ntawm cov khoom noj tsawg, thiab ua raws li cov qauv kev nyab xeeb ntawm cov khoom noj.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 |
UV Absorber 24 / 2 2'-Dihydroxy-4-Methoxybenzophenone / UV Absorber BP-8 CAS 131-53-3 |
| 2 | 2 2′-Dihydroxy-4 4′-Dimethoxybenzophenone / UV Absorber BP-6 CAS 131-54-4 |
| 3 | 2 2' 4 4'-Tetrahydroxybenzophenone / UV Absorber BP-2 CAS 131-55-5 |
| 4 | Tom ntej: Sodium Tetrachloropalladate CAS 13820-53-6 |
| 5 |
TrimethyL CITRATE CAS 1587-20-8 |
| 6 |
Acetyl Tributyl Citrate ATBC CAS 77-90-7 |
| 7 |
Desmodur RFE / Isocyanates RFE CAS 4151-51-3 |
| 8 |
Desmodur RE/Methylidynetri -P-Phenylene Triisocyanate CAS 2422-91-5 |
| 9 |
Plasticizer Dibutyl Phthalate DBP CAS 84-74-2 |
| 11 | Yog tias koj xav tau cov ntaub ntawv ntxiv, txais tos hu rau peb txhua lub sijhawm.WhatsApp: +86 18317156592
|
Ntim
Kev thauj mus los & Kev Them Nyiaj
Txog Kev Thauj Mus Los
Raws li cov kev xav tau ntawm peb cov neeg siv khoom, peb tuaj yeem muab ntau yam kev xaiv kev thauj mus los.
Rau kev txiav txim me me, peb muab kev xa khoom huab cua lossis kev pabcuam xa khoom thoob ntiaj teb xws li FedEx, DHL, TNT, EMS, thiab ntau lwm yam tshwj xeeb ntawm kev thauj mus los thoob ntiaj teb.
Peb tuaj yeem thauj los ntawm hiav txwv mus rau ib qho chaw nres nkoj rau qhov loj dua.
Tsis tas li ntawd, peb tuaj yeem muab cov kev pabcuam tshwj xeeb raws li cov kev xav tau ntawm peb cov neeg siv khoom thiab cov yam ntxwv ntawm lawv cov khoom.
* Peb tuaj yeem muab ntau yam kev xaiv them nyiaj rau peb cov neeg siv khoom.
* Thaum cov nyiaj qis qis, cov neeg siv khoom feem ntau them nrog PayPal, Western Union, Alibaba, thiab lwm yam kev pabcuam zoo sib xws.
* Thaum cov lej tseem ceeb, cov neeg siv khoom feem ntau them nrog T / T, L / C thaum pom, Alibaba, thiab lwm yam.
* Tsis tas li ntawd, ntau tus neeg siv khoom yuav siv Alipay lossis WeChat Them kom them nyiaj.
FAQ
1
Kuv puas tuaj yeem tau txais cov qauv ntawm koj?
Re: Yog lawm, peb xav muab cov qauv rau koj raws li koj xav tau.
2
Koj tus MOQ yog dab tsi?
Re: Feem ntau peb cov MOQ yog 1 kg, tab sis qee zaum nws kuj hloov tau thiab nyob ntawm cov khoom sib txawv.
3
Ntev npaum li cas kuv tuaj yeem tau txais kuv cov khoom tom qab them nyiaj?
Re: Yog tias xa los ntawm couriers lossis huab cua, nws feem ntau raug nqi 5-10 hnub.
Yog tias xa los ntawm hiav txwv, nws feem ntau raug nqi 3-40 hnub, uas nyob ntawm koj qhov chaw nyob.
4
Koj puas muaj kev pabcuam tom qab- muag?
Re: Yog lawm, peb yuav qhia koj txog kev nce qib ntawm qhov kev txiav txim, xws li kev npaj cov khoom, kev tshaj tawm, kev thauj mus los ua raws- nce, kev pabcuam kev lis kev cai, kev qhia txuj ci, thiab lwm yam.
Tiv tauj peb
Cim npe nrov: uv-327 cas 3864-99-1, Tuam Tshoj uv-327 cas 3864-99-1 manufacturers, lwm tus, Hoobkas
