I-Tetrahydrofuran 109-99-9
Imbonakalo: Ulwelo olucacileyo, olungenambala
Ubunyulu: 99.95% min
Umbala:5 max
Amanzi:0.015%max
Umxholo weHydrogen Peroxide:0.003%max
Umxholo we-BHT:120±30
☑ I-Tetrahydrofuran isetyenziswa njenge-solvent forresins, iivinyls, kunye neepolima eziphezulu.
☑ I-Tetrahydrofuran isetyenziswa ikakhulu (80%) ukwenza i-polytetramethylene ether glycol, i-polymer esisiseko esetyenziswa ikakhulu ekwenziweni kweentsinga ze-elastomeric (umzekelo, i-spandex) kunye ne-polyurethane kunye ne-polyester elastomers (umz., ufele olwenziweyo, amavili ebhodi yokutyibilika).Intsalela (20%) isetyenziswa kusetyenziso lwezinyibilikisi (umzekelo, iisamente zemibhobho, izinto zokuncamathelisa, ii-inki zokuprinta, kunye neteyiphu yemagnethi) nanjengento enyibilikayo kwimichiza kunye nokudibanisa amayeza.
☑ Izicelo zezisombululo ze-THF zepolymer ziquka iingubo eziphezulu ze-PVC ze-auto upholstery, iteyiphu yokugquma i-audiyo ye-polyurethane / i-oxides yesinyithi kwi-polyester tape, iingubo ze-polyurethane zokugqitywa kwelaphu, ifilimu yokuthintela umphunga wamanzi we-PVC, kunye ne-polyvinylidene chloride copolymers kwi-copolymers kwi-cellopha.
☑ Iikhompleksi ze-THF zibalulekile njengee-reagents ze-Grignard, ii-catalysts ze-organic reaction, kunye ne-stereo-specific polymerizations.
180kg/drum, 14.4mt/FCL
I-UN No.2056, iKlasi:3, Iqela lokuPakisha:II
☑ Ngaphezu kwama-30 eminyaka yamava emveliso;
☑ Izinto ezibhalisiweyo phantsi kwemigaqo ye-EU-REACH;
☑ Imveliso evunywe ziinkampani zamazwe ngamazwe kushishino oluninzi;
☑ Ukuhanjiswa kwangexesha:Iveki e-1 yexesha lokukhokela.
☑ Sinenkqubo epheleleyo yolawulo lomgangatho, engaphelelanga kwisampulu, indlela yokuhlalutya, ukugcinwa kwesampulu, inkqubo yokusebenza esemgangathweni;
☑ I-Freemen iqinisekisa ukuhambelana komgangatho, inkqubo engqongqo yolawulo lotshintsho iyalandelwa, kubandakanywa inkqubo kunye nezixhobo, ukunikezelwa kwempahla ekrwada, ukupakisha;
☑ Isampulu ingafika ezandleni zakho phakathi kweentsuku ezingama-20 kubathengi bamazwe ngamazwe;
☑ Ubuncinci bobungakanani bomyalelo usekwe kwiphakheji enye;
☑ Siza kuphendula imibuzo yakho kwiiyure ezingama-24, iqela lobugcisa elizinikeleyo liya kulandela kwaye lilungele ukunika izisombululo ukuba unaso nasiphi na isicelo;
Wamkelekile umfowunelwa ngeenkcukacha ezithe vetshe!
