Muaj 20000 fwjDesmodur rehauv Tshuag. Peb tuaj yeem nkoj cov khoom muag tam sim ntawd tom qab tau txais kev txiav txim.
Yog tias koj xav tau, txais tos hu rau peb txhua lub sijhawm, ntau qhov ntau nrog cov nqi txo. Tsis nco nws.
Xov tooj: + 86 13162192651
Email: alia@starskychemcial.com
Nqe lus piav qhia:
| Lub npe | Tripherylmethane-4,4 ', 4' '- Triisocyanate |
| Molecular Cov Qauv | C22h13n3o3 |
| Cas | 2422-91-5 |
| Mw | 367.36 |
| Tus neeg | tus tsim |
| Assay ntawm NCO | 9.3 ± 0.2% |
| Assay ntawm methane | 27 ± 1 |
| Viscosity (20 ℃) | 3 MPA.S |
| Siab | Ethyl Acetate |
| Ceev | 1.0g / c m3, 20 ℃ |
| Melting taw tes | 89 ℃ |
| Lub thawv | 0.75kg / lub raj mis, tag nrho 20 fwj hauv ib lub thawv thawv, 180kg / chim / chim, lossis raws li cov neeg thov kev thov. |
| Kev tshwm sim | Daj ntsuab lossis xim av liab rau cov kua av tsaus nti. |
Nta:Re yog ib tug neeg saib xyuas tus neeg sawv cev sib cav sib ceg, siv nyob rau hauv cov nplaum ua los ntawm hydroxyl polyurethane, ntuj lossis hluavtaws roj hmab,
Nws muaj zoo bonding lub zog hauv roj hmab thiab cab tau siv nyob rau hauv Rabin, Antioxidant, plasting tus neeg saib xyuas, siab-rhiab thiab lwm yam.
Nws tuaj yeem raug siv los ua tus ntoo khaub lig es tsis txhob siv Bayer Resmodur Re.
Kev siv:Muaj ob hom nplaum sib xyaw yuav tsum tau siv nyob rau hauv lub sijhawm thov tom qab muab tso rau hauv re.
Qhov ntev ntawm lub sijhawm siv tsis muaj feem xyuam nrog cov ntsiab lus polymer ntawm cov nplaum, tab sis kuj tseem muaj feem xyuam, antioxygen, cinester, kuab tshuaj, kev txawj ntse, thiab lwm yam.
Thaum nyob ze rau lub sijhawm siv tau, feem ntau yog ob peb teev lossis ib hnub ua haujlwm, nplaum yuav nyuaj rau kev ua haujlwm, thiab viscosity nce sai sai.
Thaum kawg, nws dhau los ua Irreversible Jelly. 100 zoo nplaum nplaum, hydroxyl polyurethane (Polyurethane account rau ib ncig 20%), rov qab qab 4-7. Chloroprene roj hmab (roj hmab nyiaj rau ib ncig 20%), rov muaj 4-7.
Chaw ntim khoom:Thov muab tso rau hauv lub pas dej qub hauv hnub nyoog qis dua 23 ℃, cov khoom tuaj yeem khaws cia ruaj khov rau 12 lub hlis. Nws rhiab heev rau qhov kev tshaj plaws; Nws yuav tau tsim cov pa roj carbon dioxide thiab insoluble urea hauv cov tshuaj tiv thaiv nrog dej. Yog hais tias raug rau teh huab cua los yog lub teeb, nws yuav ceev tau xim hloov, tab sis cov kev ua haujlwm yuav tsis cuam tshuam.
Ntxiv rau: Lub tuam txhab tuaj yeem tshawb fawb thiab tsim cov khoom tshiab raws li kev thov tshwj xeeb ntawm peb cov neeg siv khoomCov.
Cov kev phom sij
GHS kev faib tawm:
Cov kua dej ua kua, qeb 2 (H225)
Hnyav Toxicity, Inhalative, Qeb 4 (H332)
Daim tawv nqaij khaus, qeb 2 (H315)
Qhov muag khaus, qeb 2 (H319)
Rhiab ntawm cov pa ua pa, qeb 1 (H334)
Rhiab ntawm daim tawv nqaij, qeb 1 (H317)
Lub Hom Phiaj Tshwj Xeeb Kev Txom Nyem (Ib Leeg), Qeb 3 (H335) (H336)
GHS-LABELING:
Cov khoom muaj kev phom sij uas yuav tsum tau teev rau ntawm daim ntawv lo
Ethyl Acetate
Tripherylmethane-4,4 ', 4' '- Triisocyanate
Cov nqe lus phom sij:
H225 mas cua hlob heev thiab vapor.
H315 ua rau cov tawv nqaij khaus.
H317 tej zaum yuav ua rau cov tshuaj tiv thaiv ntawm daim tawv nqaij.
H319 ua rau muaj kev txob txob loj muag.
H332 muaj kev phom sij yog nqus tau.
H334 yuav ua rau cov tsos mob hawb pob lossis hawb pob lossis ua pa nyuaj yog tias nqus tau.
H335 yuav ua pa ua pa.
H336 yuav ua rau tsaug zog lossis kiv taub hau.
Cov nqe lus ceeb toom:
P210 kom deb ntawm tshav kub / txim taws / qhib cov nplaim taws / kub. - Tsis haus luam yeeb.
P280 Hnav cov hnab looj tes tiv thaiv npog cov hnab looj tes / tiv thaiv khaub ncaws / tiv thaiv qhov muag / lub ntsej muag tiv thaiv.
P303 + P361 + P353 yog tias ntawm daim tawv nqaij (lossis plaub hau): tshem tawm / hle khaub ncaws tam sim ntawd txhua yam tsis huv. Rinse daim tawv nqaij nrog dej / Da dej.
P305 + P351 + P338 yog tias nyob rau hauv lub qhov muag: yaug ceevfaj nrog dej rau ob peb feeb. Tshem cov ntsiab muag sib ze, yog tias tam sim no thiab yooj yim ua. Txuas ntxiv yaug.
P304 + P340 yog nqus tau: tshem tawm cov neeg raug tsim txom rau cov huab cua ntshiab thiab khaws cia rau ntawm txoj haujlwm zoo rau kev ua pa.
P312 Hu tau ib lub chaw muaj tshuaj lom lossis kws kho mob / kws kho mob yog tias koj xav tsis nyob deb.
P403 + P233 khw hauv qhov chaw muaj cua zoo. Khaws kaw kom nruj.
P501 pov tseg cov txheem / thawv raws li cov kev cai hauv zos.
Kev phom sij raws li cov qauv ntawm NoHSC cov khoom txaus ntshai
Lub sij hawm Post: Jun-08-2021