Khoom Description
Khoom npe: BPEDA
CAS: 2770-50-5 Nr
MF: C33H20O10
PIB: 576.51
Melting point: 100 degree
Kub taw tes: 806.4 ± 65.0℃(Predicted)
Qhov ceev: 1.456 ± 0.06 g / cm3 (Predicted)
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Dawb siv lead ua |
| Purity | 99% |
| Cia temp | Khaws nyob rau hauv qhov chaw tsaus, kaw hauv qhuav, Chav Kub. |
| Pob | 1kg / hnab, 20kg / nruas |
Daim ntawv thov
1. Ua hauj lwm rau BPEDA ua lub siab -kev ua tau zoo diamine monomer rau synthesizing tshav kub-resistant polyimide resins siv nyob rau hauv aerospace thiab hluav taws xob Cheebtsam.
2. Ua haujlwm BPEDA CAS 2770-50-5 ua lub tsev thaiv kev ua haujlwm rau kev npaj cov epoxy kho cov neeg ua haujlwm siab heev nrog kev txhim kho txhua yam muaj zog thiab tshuaj tiv thaiv.
3. Ua haujlwm raws li qhov tseem ceeb ua ntej rau kev tsim cov khoom tshwj xeeb polymers siv rau hauv siab -cov ntaub ntawv rwb thaiv tsev kub thiab corrosion- cov coatings resistant.
Cia thiab ceev faj
Khaws BPEDA rau hauv lub thawv kaw, lub teeb- pov thawj ntawm 15-25℃hauv qhov chaw qhuav, zoo- lub tsev tso cua, nyob deb ntawm tshav ntuj ncaj qha thiab qhov chaw ntub dej. Segregate nws los ntawm acids, oxidants thiab organic amines kom tsis txhob muaj polymerization thiab degradation zoo.
Hnav cov hnab looj tes uas tsis muaj dej tsis zoo, tsom iav kev nyab xeeb thiab lub ntsej muag plua plav thaum tuav. Ua haujlwm hauv lub fume hood los tiv thaiv kev nqus plua plav thiab kev sib cuag ntawm daim tawv nqaij. Rov ua dua tam sim tom qab siv thiab pov tseg cov pov tseg raws li cov cai tswj kev phom sij hauv zos.
Dab tsi yog qhov txiaj ntsig ntawm kev noj BPEDA?
Raws li ib qho tseem ceeb diamine monomer, BPEDA yog ib qho tseem ceeb rau kev sib txuas siab -kev ua tau zoo polyimide resins nrog tshwj xeeb thermal stability thiab mechanical toughness, BPEDA CAS 2770-50-5 yog dav siv nyob rau hauv aerospace Cheebtsam thiab high-temperature hluav taws xob rwb thaiv tsev cov ntaub ntawv. Nws kuj tseem ua haujlwm ua ntej rau cov neeg ua haujlwm siab tshaj epoxy curing, txhim kho cov tshuaj tiv thaiv ntawm cov txheej txheem sib xyaw siv hauv cov chaw ua haujlwm hnyav.
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 hom 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 ib qho 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: bpeda cas 2770-50-5, Tuam Tshoj bpeda cas 2770-50-5 manufacturers, lwm tus neeg, Hoobkas
