Dimethyl thio-toluene Diamine DMTDA NgeCas 106264-79-3
I-DMTDA luhlobo olutsha lwe-polyurethane elastomer yokunyanga kunye ne-agent edibanisayo, apho kukho ubukhulu becala isomers ezimbini, ezizezi umxube we-2,4 - kunye ne-2,6 - i-dimethylthiotoluene diamine (umlinganiselo umalunga ne-77 ~ 80 / 17 ~ 20). Xa kuthelekiswa ne-MOCA esetyenziswa ngokuqhelekileyo, i-DMTDA iyilwelo kunye ne-viscosity ephantsi kwiqondo lokushisa eliqhelekileyo, elingasetyenziselwa umsebenzi wokwakha kwiqondo lokushisa eliphantsi, kwaye linomlinganiselo ophantsi weekhemikhali.
Imbonakalo | Ulwelo olukhanyayo olutyheli olucacileyo |
I-Diamine Assay ( GC) | ≥95% |
Ixabiso loMbala (Gardner) | ≤8 |
Uvavanyo lweTDA | ≤0.1% |
Amine Ixabiso | 525-535 |
Umxholo wamanzi | ≤0.1% |
1. Luhlobo olutsha lwe-arhente yokunyanga ulwelo lwe-polyurethane elastomer. Isetyenziswa kakhulu kwi-polyurethane casting, i-coating, i-RIM, i-SPUA, itayara le-polyurethane kunye ne-adhesive yokwandiswa kwekhonkco okanye ukuxhumanisa, kwaye ikwayi-arhente yokunyanga i-epoxy resin.
2. Njenge-hardener, xa idityaniswe kwi-TDI kunye ne-MTDI i-polyurethane elastomers ebili-liquid, mayifakwe kwireyithi ye-10%. Kwishishini lokwakha kunye neloluntu, lihlala lisetyenziswa njengesongezo sokugquma umlilo (umphezulu kunye nodonga olusecaleni), ukukhuselwa kwe-corrosion yezixhobo zetsimbi (ukugquma eludongeni lwangaphakathi lombhobho wentsimbi), kunye neminye imiba. Imveliso ye-polyurethane enokuthi isebenze kunye nezinye izinto ngaphandle konyango iphezulu kwimveliso ye-MOCA (Mocha) i-hardener.
3. Isetyenziselwa i-polyurethane yokushicilela i-rubber scraper, i-oil pipe yokucoca i-scraper, njl., Ukuphucula ukuxhathisa kweoli ye-polyurethane, kwaye izinga lokwandiswa kwevolumu liphantsi.
4. Ukongeza, isetyenziswa ngokubanzi kumashishini e-textile, amaphepha kunye nokushicilela. Kunokuthiwa inemakethi ebanzi ukusuka kwishishini lokubhabha kunye ne-aerospace ukuya kwishishini loluntu ngokubanzi.
200kgs/drum, 16tons/20'container
250kgs/drum,20tons/20'container
1250kgs / IBC, 20tons / 20'container
Dimethyl thio-toluene Diamine DMTDA
Dimethyl thio-toluene Diamine DMTDA