Tetrahydrofuran 109-99-9
Muuqaal: Cad, dareere aan midab lahayn
Daahirsanaanta: 99.95% min
Midabka:5max
Biyaha:0.015% ugu badnaan
Waxa ku jira hydrogen peroxide: 0.003% ugu badnaan
Waxyaabaha ay ka kooban tahay BHT: 120± 30
☑ Tetrahydrofuran waxaa loo isticmaalaa sida dareeraha dareeraha ah ee forresins, vinyls, iyo polymers sare.
☑ Tetrahydrofuran waxa loo isticmaalaa ugu horreyn (80%) si loo sameeyo polytetramethylene ether glycol, polymer-ka aasaasiga ah ee loo isticmaalo soo saarista fiilooyinka elastomeric (tusaale, spandex) iyo sidoo kale poliurethane iyo elastomer polyester (tusaale, maqaar macmal ah, giraangiraha skateboard).Inta soo hartay (20%) waxa loo isticmaalaa codsiyada dareeraha ah (tusaale, sibidhka tuubada, xabagta, khadadka daabacaadda, iyo cajalad birlab ah) iyo sida dareere fal-celin ah oo kiimikaad iyo dawooyin isugu jira.
Codsiyada xalalka polymer-ka THF waxaa ka mid ah dahaarka sare ee PVC ee dahaarka baabuurta, dahaarka cajalad audio of polyurethane / biraha oxides ee polyester-tape, daahan poliurethane ee dhammayn dharka, daahan biyaha-Vapor barried ee PVC, iyo polyvinylidene chloride copolymers on filimka cellophane.
☑ Dhismayaasha THF waa muhiim sida Grignard reagents, kiciyaasha falcelinta organic, iyo polymerizations-stereo-gaar ah.
180kg / durbaan, 14.4mt/FCL
UN No.2056, Fasalka:3, Kooxda xirxiran:II
☑ In ka badan 30 sano oo waayo-aragnimo wax soo saar ah;
☑ Waxyaabaha ka diiwaan gashan xeerarka EU-REACH;
☑ Alaab ay ansixiyeen dad caalami ah oo dhowr warshadood ah;
☑ Gaadhista-wakhti-gudbiyeedka: 1 todobaad wakhtiga hogaaminta.
☑ Waxaan leenahay nidaam maamul oo tayo leh, oo aan ku xaddidnayn muunad, habka falanqaynta, muunad haysashada, habka hawlgalka caadiga ah;
☑ Freemen waxay hubisaa isku-dheelitirka tayada, habka adag ee maaraynta isbeddelada ayaa la raacayaa, oo ay ku jiraan habka iyo qalabka, sahayda alaabta ceeriin, baakad;
☑ Muunadu waxay ku iman kartaa gacmahaaga 20 maalmood gudahood macaamiisha caalamiga ah;
☑ Tirada dalabka ugu yar waxay ku salaysan tahay hal xidhmo;
☑ Waxaanu ku soo celin doonaa su'aalahaaga 24saac gudahood, koox farsamo oo go'an ayaa dabagali doonta oo diyaar u ah inay xaliyaan haddii aad wax codsi ah qabtid;
Ku soo dhawoow faahfaahin dheeraad ah!