I-Tetrahydrofuran 109-99-9
Ukubukeka: Uketshezi olucacile, olungenambala
Ubumsulwa: 99.95% min
Umbala:5 max
Amanzi:0.015%ubukhulu
Okuqukethwe kwe-Hydrogen Peroxide:0.003%ubukhulu
Okuqukethwe kwe-BHT:120±30
☑ I-Tetrahydrofuran isetshenziswa njenge-solvent forresins, ama-vinyls, nama-polymers aphezulu.
☑ I-Tetrahydrofuran isetshenziswa kakhulukazi (80%) ukwenza i-polytetramethylene ether glycol, i-polymer eyisisekelo esetshenziswa kakhulu ekwenzeni imicu ye-elastomeric (isb., i-spandex) kanye ne-polyurethane ne-polyester elastomers (isb, isikhumba sokwenziwa, amasondo e-skateboard).Okusele (20%) kusetshenziselwa izinto ezincibilikisayo (isb., usimende wamapayipi, izinto zokunamathisela, oyinki bokuphrinta, netheyiphu kazibuthe) nanjengento encibilikayo ekuhlanganiseni kwamakhemikhali nakwezemithi.
☑ Izicelo zezixazululo ze-THF polymer zifaka phakathi izimbotshana ze-PVC eziphezulu ze-upholstery yezimoto, amateyipu alalelwayo enziwe nge-polyurethane/ama-oxide ensimbi ku-polyester tape, okokugqitshwa kwe-polyurethane kokuqedwa kwendwangu, ifilimu yokuvimbela umhwamuko we-PVC, nefilimu ye-polyvinylidene chloride copolymers ku-cellophane.
☑ Izakhiwo ze-THF zibalulekile njengama-reagents e-Grignard, ama-catalysts ezinto eziphilayo, kanye nama-polymerizations aqondene ne-stereo-specific.
180kg/drum, 14.4mt/FCL
I-UN No.2056, Ikilasi:3, Iqembu lokupakisha:II
☑ Isipiliyoni sokukhiqiza esingaphezu kweminyaka engama-30;
☑ Izinto ezibhalisiwe ngaphansi kwemithetho ye-EU-REACH;
☑ Umkhiqizo ogunyazwe izinkampani zamazwe ngamazwe embonini eminingi;
☑ Ukulethwa Okufika Ngesikhathi: Isikhathi sokuhola seviki elingu-1.
☑ Sinohlelo oluphelele lokuphatha ikhwalithi, olungagcini nje ekuthatheni amasampula, indlela yokuhlaziya, ukugcinwa kwesampula, inqubo yokusebenza ejwayelekile;
☑ I-Freemen iqinisekisa ukuhambisana kwekhwalithi, inqubo eqinile yokuphatha izinguquko iyalandelwa, okuhlanganisa inqubo kanye nezinto zokusebenza, impahla eluhlaza, ukupakisha;
☑ Isampula ingafika ezandleni zakho zingakapheli izinsuku ezingama-20 kumakhasimende akwamanye amazwe;
☑ Inani elincane le-oda lisuselwa kuphakheji eyodwa;
☑ Sizokwenza impendulo emibuzweni yakho phakathi namahora angu-24, ithimba lezobuchwepheshe elizinikele lizolandela futhi lilungele ukunikeza izixazululo uma unesicelo;
Oxhumana naye wamukelekile ukuze uthole imininingwane eyengeziwe!
